linux-stable.git/include, branch v3.18.89 Linux kernel stable tree mm: Handle 0 flags in _calc_vm_trans() macro 2017-12-20T09:01:33+00:00 Jan Kara jack@suse.cz 2017-11-03T11:21:21+00:00 340a510c65d98f0ae90629db2bd5432c41cf676c [ Upstream commit 592e254502041f953e84d091eae2c68cba04c10b ] _calc_vm_trans() does not handle the situation when some of the passed flags are 0 (which can happen if these VM flags do not make sense for the architecture). Improve the _calc_vm_trans() macro to return 0 in such situation. Since all passed flags are constant, this does not add any runtime overhead. Signed-off-by: Jan Kara <jack@suse.cz> Signed-off-by: Dan Williams <dan.j.williams@intel.com> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
[ Upstream commit 592e254502041f953e84d091eae2c68cba04c10b ]

_calc_vm_trans() does not handle the situation when some of the passed
flags are 0 (which can happen if these VM flags do not make sense for
the architecture). Improve the _calc_vm_trans() macro to return 0 in
such situation. Since all passed flags are constant, this does not add
any runtime overhead.

Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
crypto: hmac - require that the underlying hash algorithm is unkeyed 2017-12-20T09:01:27+00:00 Eric Biggers ebiggers@google.com 2017-11-29T02:01:38+00:00 252b343a9789151293ad1da4a1ac0851bf31a22e commit af3ff8045bbf3e32f1a448542e73abb4c8ceb6f1 upstream. Because the HMAC template didn't check that its underlying hash algorithm is unkeyed, trying to use "hmac(hmac(sha3-512-generic))" through AF_ALG or through KEYCTL_DH_COMPUTE resulted in the inner HMAC being used without having been keyed, resulting in sha3_update() being called without sha3_init(), causing a stack buffer overflow. This is a very old bug, but it seems to have only started causing real problems when SHA-3 support was added (requires CONFIG_CRYPTO_SHA3) because the innermost hash's state is ->import()ed from a zeroed buffer, and it just so happens that other hash algorithms are fine with that, but SHA-3 is not. However, there could be arch or hardware-dependent hash algorithms also affected; I couldn't test everything. Fix the bug by introducing a function crypto_shash_alg_has_setkey() which tests whether a shash algorithm is keyed. Then update the HMAC template to require that its underlying hash algorithm is unkeyed. Here is a reproducer: #include <linux/if_alg.h> #include <sys/socket.h> int main() { int algfd; struct sockaddr_alg addr = { .salg_type = "hash", .salg_name = "hmac(hmac(sha3-512-generic))", }; char key[4096] = { 0 }; algfd = socket(AF_ALG, SOCK_SEQPACKET, 0); bind(algfd, (const struct sockaddr *)&addr, sizeof(addr)); setsockopt(algfd, SOL_ALG, ALG_SET_KEY, key, sizeof(key)); } Here was the KASAN report from syzbot: BUG: KASAN: stack-out-of-bounds in memcpy include/linux/string.h:341 [inline] BUG: KASAN: stack-out-of-bounds in sha3_update+0xdf/0x2e0 crypto/sha3_generic.c:161 Write of size 4096 at addr ffff8801cca07c40 by task syzkaller076574/3044 CPU: 1 PID: 3044 Comm: syzkaller076574 Not tainted 4.14.0-mm1+ #25 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0x194/0x257 lib/dump_stack.c:53 print_address_description+0x73/0x250 mm/kasan/report.c:252 kasan_report_error mm/kasan/report.c:351 [inline] kasan_report+0x25b/0x340 mm/kasan/report.c:409 check_memory_region_inline mm/kasan/kasan.c:260 [inline] check_memory_region+0x137/0x190 mm/kasan/kasan.c:267 memcpy+0x37/0x50 mm/kasan/kasan.c:303 memcpy include/linux/string.h:341 [inline] sha3_update+0xdf/0x2e0 crypto/sha3_generic.c:161 crypto_shash_update+0xcb/0x220 crypto/shash.c:109 shash_finup_unaligned+0x2a/0x60 crypto/shash.c:151 crypto_shash_finup+0xc4/0x120 crypto/shash.c:165 hmac_finup+0x182/0x330 crypto/hmac.c:152 crypto_shash_finup+0xc4/0x120 crypto/shash.c:165 shash_digest_unaligned+0x9e/0xd0 crypto/shash.c:172 crypto_shash_digest+0xc4/0x120 crypto/shash.c:186 hmac_setkey+0x36a/0x690 crypto/hmac.c:66 crypto_shash_setkey+0xad/0x190 crypto/shash.c:64 shash_async_setkey+0x47/0x60 crypto/shash.c:207 crypto_ahash_setkey+0xaf/0x180 crypto/ahash.c:200 hash_setkey+0x40/0x90 crypto/algif_hash.c:446 alg_setkey crypto/af_alg.c:221 [inline] alg_setsockopt+0x2a1/0x350 crypto/af_alg.c:254 SYSC_setsockopt net/socket.c:1851 [inline] SyS_setsockopt+0x189/0x360 net/socket.c:1830 entry_SYSCALL_64_fastpath+0x1f/0x96 Reported-by: syzbot <syzkaller@googlegroups.com> Signed-off-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit af3ff8045bbf3e32f1a448542e73abb4c8ceb6f1 upstream.

Because the HMAC template didn't check that its underlying hash
algorithm is unkeyed, trying to use "hmac(hmac(sha3-512-generic))"
through AF_ALG or through KEYCTL_DH_COMPUTE resulted in the inner HMAC
being used without having been keyed, resulting in sha3_update() being
called without sha3_init(), causing a stack buffer overflow.

This is a very old bug, but it seems to have only started causing real
problems when SHA-3 support was added (requires CONFIG_CRYPTO_SHA3)
because the innermost hash's state is ->import()ed from a zeroed buffer,
and it just so happens that other hash algorithms are fine with that,
but SHA-3 is not.  However, there could be arch or hardware-dependent
hash algorithms also affected; I couldn't test everything.

Fix the bug by introducing a function crypto_shash_alg_has_setkey()
which tests whether a shash algorithm is keyed.  Then update the HMAC
template to require that its underlying hash algorithm is unkeyed.

Here is a reproducer:

    #include <linux/if_alg.h>
    #include <sys/socket.h>

    int main()
    {
        int algfd;
        struct sockaddr_alg addr = {
            .salg_type = "hash",
            .salg_name = "hmac(hmac(sha3-512-generic))",
        };
        char key[4096] = { 0 };

        algfd = socket(AF_ALG, SOCK_SEQPACKET, 0);
        bind(algfd, (const struct sockaddr *)&addr, sizeof(addr));
        setsockopt(algfd, SOL_ALG, ALG_SET_KEY, key, sizeof(key));
    }

Here was the KASAN report from syzbot:

    BUG: KASAN: stack-out-of-bounds in memcpy include/linux/string.h:341  [inline]
    BUG: KASAN: stack-out-of-bounds in sha3_update+0xdf/0x2e0  crypto/sha3_generic.c:161
    Write of size 4096 at addr ffff8801cca07c40 by task syzkaller076574/3044

    CPU: 1 PID: 3044 Comm: syzkaller076574 Not tainted 4.14.0-mm1+ #25
    Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS  Google 01/01/2011
    Call Trace:
      __dump_stack lib/dump_stack.c:17 [inline]
      dump_stack+0x194/0x257 lib/dump_stack.c:53
      print_address_description+0x73/0x250 mm/kasan/report.c:252
      kasan_report_error mm/kasan/report.c:351 [inline]
      kasan_report+0x25b/0x340 mm/kasan/report.c:409
      check_memory_region_inline mm/kasan/kasan.c:260 [inline]
      check_memory_region+0x137/0x190 mm/kasan/kasan.c:267
      memcpy+0x37/0x50 mm/kasan/kasan.c:303
      memcpy include/linux/string.h:341 [inline]
      sha3_update+0xdf/0x2e0 crypto/sha3_generic.c:161
      crypto_shash_update+0xcb/0x220 crypto/shash.c:109
      shash_finup_unaligned+0x2a/0x60 crypto/shash.c:151
      crypto_shash_finup+0xc4/0x120 crypto/shash.c:165
      hmac_finup+0x182/0x330 crypto/hmac.c:152
      crypto_shash_finup+0xc4/0x120 crypto/shash.c:165
      shash_digest_unaligned+0x9e/0xd0 crypto/shash.c:172
      crypto_shash_digest+0xc4/0x120 crypto/shash.c:186
      hmac_setkey+0x36a/0x690 crypto/hmac.c:66
      crypto_shash_setkey+0xad/0x190 crypto/shash.c:64
      shash_async_setkey+0x47/0x60 crypto/shash.c:207
      crypto_ahash_setkey+0xaf/0x180 crypto/ahash.c:200
      hash_setkey+0x40/0x90 crypto/algif_hash.c:446
      alg_setkey crypto/af_alg.c:221 [inline]
      alg_setsockopt+0x2a1/0x350 crypto/af_alg.c:254
      SYSC_setsockopt net/socket.c:1851 [inline]
      SyS_setsockopt+0x189/0x360 net/socket.c:1830
      entry_SYSCALL_64_fastpath+0x1f/0x96

Reported-by: syzbot <syzkaller@googlegroups.com>
Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
lib/genalloc.c: make the avail variable an atomic_long_t 2017-12-16T09:32:30+00:00 Stephen Bates sbates@raithlin.com 2017-11-17T23:28:16+00:00 129287d4bb82262fd98f508d76ecad6b9a9774dc [ Upstream commit 36a3d1dd4e16bcd0d2ddfb4a2ec7092f0ae0d931 ] If the amount of resources allocated to a gen_pool exceeds 2^32 then the avail atomic overflows and this causes problems when clients try and borrow resources from the pool. This is only expected to be an issue on 64 bit systems. Add the <linux/atomic.h> header to pull in atomic_long* operations. So that 32 bit systems continue to use atomic32_t but 64 bit systems can use atomic64_t. Link: http://lkml.kernel.org/r/1509033843-25667-1-git-send-email-sbates@raithlin.com Signed-off-by: Stephen Bates <sbates@raithlin.com> Reviewed-by: Logan Gunthorpe <logang@deltatee.com> Reviewed-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> Reviewed-by: Daniel Mentz <danielmentz@google.com> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Will Deacon <will.deacon@arm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
[ Upstream commit 36a3d1dd4e16bcd0d2ddfb4a2ec7092f0ae0d931 ]

If the amount of resources allocated to a gen_pool exceeds 2^32 then the
avail atomic overflows and this causes problems when clients try and
borrow resources from the pool.  This is only expected to be an issue on
64 bit systems.

Add the <linux/atomic.h> header to pull in atomic_long* operations.  So
that 32 bit systems continue to use atomic32_t but 64 bit systems can
use atomic64_t.

Link: http://lkml.kernel.org/r/1509033843-25667-1-git-send-email-sbates@raithlin.com
Signed-off-by: Stephen Bates <sbates@raithlin.com>
Reviewed-by: Logan Gunthorpe <logang@deltatee.com>
Reviewed-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Reviewed-by: Daniel Mentz <danielmentz@google.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Will Deacon <will.deacon@arm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
efi: Move some sysfs files to be read-only by root 2017-12-16T09:32:26+00:00 Greg Kroah-Hartman gregkh@linuxfoundation.org 2017-12-06T09:50:08+00:00 25ea12ec0370ad88d356e84bca5a2a0f65b1bac6 commit af97a77bc01ce49a466f9d4c0125479e2e2230b6 upstream. Thanks to the scripts/leaking_addresses.pl script, it was found that some EFI values should not be readable by non-root users. So make them root-only, and to do that, add a __ATTR_RO_MODE() macro to make this easier, and use it in other places at the same time. Reported-by: Linus Torvalds <torvalds@linux-foundation.org> Tested-by: Dave Young <dyoung@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Matt Fleming <matt@codeblueprint.co.uk> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: linux-efi@vger.kernel.org Link: http://lkml.kernel.org/r/20171206095010.24170-2-ard.biesheuvel@linaro.org Signed-off-by: Ingo Molnar <mingo@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit af97a77bc01ce49a466f9d4c0125479e2e2230b6 upstream.

Thanks to the scripts/leaking_addresses.pl script, it was found that
some EFI values should not be readable by non-root users.

So make them root-only, and to do that, add a __ATTR_RO_MODE() macro to
make this easier, and use it in other places at the same time.

Reported-by: Linus Torvalds <torvalds@linux-foundation.org>
Tested-by: Dave Young <dyoung@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Matt Fleming <matt@codeblueprint.co.uk>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-efi@vger.kernel.org
Link: http://lkml.kernel.org/r/20171206095010.24170-2-ard.biesheuvel@linaro.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
mm: avoid returning VM_FAULT_RETRY from ->page_mkwrite handlers 2017-12-09T17:29:47+00:00 Jan Kara jack@suse.cz 2017-02-08T22:30:53+00:00 ccf653b185f9cb39c403e7b58a9d5ed08d924768 [ Upstream commit 0911d0041c22922228ca52a977d7b0b0159fee4b ] Some ->page_mkwrite handlers may return VM_FAULT_RETRY as its return code (GFS2 or Lustre can definitely do this). However VM_FAULT_RETRY from ->page_mkwrite is completely unhandled by the mm code and results in locking and writeably mapping the page which definitely is not what the caller wanted. Fix Lustre and block_page_mkwrite_ret() used by other filesystems (notably GFS2) to return VM_FAULT_NOPAGE instead which results in bailing out from the fault code, the CPU then retries the access, and we fault again effectively doing what the handler wanted. Link: http://lkml.kernel.org/r/20170203150729.15863-1-jack@suse.cz Signed-off-by: Jan Kara <jack@suse.cz> Reported-by: Al Viro <viro@ZenIV.linux.org.uk> Reviewed-by: Jinshan Xiong <jinshan.xiong@intel.com> Cc: Matthew Wilcox <willy@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
[ Upstream commit 0911d0041c22922228ca52a977d7b0b0159fee4b ]

Some ->page_mkwrite handlers may return VM_FAULT_RETRY as its return
code (GFS2 or Lustre can definitely do this).  However VM_FAULT_RETRY
from ->page_mkwrite is completely unhandled by the mm code and results
in locking and writeably mapping the page which definitely is not what
the caller wanted.

Fix Lustre and block_page_mkwrite_ret() used by other filesystems
(notably GFS2) to return VM_FAULT_NOPAGE instead which results in
bailing out from the fault code, the CPU then retries the access, and we
fault again effectively doing what the handler wanted.

Link: http://lkml.kernel.org/r/20170203150729.15863-1-jack@suse.cz
Signed-off-by: Jan Kara <jack@suse.cz>
Reported-by: Al Viro <viro@ZenIV.linux.org.uk>
Reviewed-by: Jinshan Xiong <jinshan.xiong@intel.com>
Cc: Matthew Wilcox <willy@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
netlink: add a start callback for starting a netlink dump 2017-12-05T10:20:46+00:00 Tom Herbert tom@herbertland.com 2015-12-15T23:41:37+00:00 142afbc6b2f33832f332ce5b561aa817edfff0b4 commit fc9e50f5a5a4e1fa9ba2756f745a13e693cf6a06 upstream. The start callback allows the caller to set up a context for the dump callbacks. Presumably, the context can then be destroyed in the done callback. Signed-off-by: Tom Herbert <tom@herbertland.com> Signed-off-by: David S. Miller <davem@davemloft.net> Cc: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit fc9e50f5a5a4e1fa9ba2756f745a13e693cf6a06 upstream.

The start callback allows the caller to set up a context for the
dump callbacks. Presumably, the context can then be destroyed in
the done callback.

Signed-off-by: Tom Herbert <tom@herbertland.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Cc: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
netfilter/ipvs: clear ipvs_property flag when SKB net namespace changed 2017-11-24T07:30:04+00:00 Ye Yin hustcat@gmail.com 2017-10-26T08:57:05+00:00 5b2af5fff8faeb56e654108a7d6465d52996d3a5 [ Upstream commit 2b5ec1a5f9738ee7bf8f5ec0526e75e00362c48f ] When run ipvs in two different network namespace at the same host, and one ipvs transport network traffic to the other network namespace ipvs. 'ipvs_property' flag will make the second ipvs take no effect. So we should clear 'ipvs_property' when SKB network namespace changed. Fixes: 621e84d6f373 ("dev: introduce skb_scrub_packet()") Signed-off-by: Ye Yin <hustcat@gmail.com> Signed-off-by: Wei Zhou <chouryzhou@gmail.com> Signed-off-by: Julian Anastasov <ja@ssi.bg> Signed-off-by: Simon Horman <horms@verge.net.au> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
[ Upstream commit 2b5ec1a5f9738ee7bf8f5ec0526e75e00362c48f ]

When run ipvs in two different network namespace at the same host, and one
ipvs transport network traffic to the other network namespace ipvs.
'ipvs_property' flag will make the second ipvs take no effect. So we should
clear 'ipvs_property' when SKB network namespace changed.

Fixes: 621e84d6f373 ("dev: introduce skb_scrub_packet()")
Signed-off-by: Ye Yin <hustcat@gmail.com>
Signed-off-by: Wei Zhou <chouryzhou@gmail.com>
Signed-off-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Simon Horman <horms@verge.net.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
uapi: fix linux/rds.h userspace compilation errors 2017-11-21T08:01:07+00:00 Dmitry V. Levin ldv@altlinux.org 2017-02-16T15:05:13+00:00 8cf8ebdce459c57c9ca75448e29feced04dcfd79 [ Upstream commit feb0869d90e51ce8b6fd8a46588465b1b5a26d09 ] Consistently use types from linux/types.h to fix the following linux/rds.h userspace compilation errors: /usr/include/linux/rds.h:106:2: error: unknown type name 'uint8_t' uint8_t name[32]; /usr/include/linux/rds.h:107:2: error: unknown type name 'uint64_t' uint64_t value; /usr/include/linux/rds.h:117:2: error: unknown type name 'uint64_t' uint64_t next_tx_seq; /usr/include/linux/rds.h:118:2: error: unknown type name 'uint64_t' uint64_t next_rx_seq; /usr/include/linux/rds.h:121:2: error: unknown type name 'uint8_t' uint8_t transport[TRANSNAMSIZ]; /* null term ascii */ /usr/include/linux/rds.h:122:2: error: unknown type name 'uint8_t' uint8_t flags; /usr/include/linux/rds.h:129:2: error: unknown type name 'uint64_t' uint64_t seq; /usr/include/linux/rds.h:130:2: error: unknown type name 'uint32_t' uint32_t len; /usr/include/linux/rds.h:135:2: error: unknown type name 'uint8_t' uint8_t flags; /usr/include/linux/rds.h:139:2: error: unknown type name 'uint32_t' uint32_t sndbuf; /usr/include/linux/rds.h:144:2: error: unknown type name 'uint32_t' uint32_t rcvbuf; /usr/include/linux/rds.h:145:2: error: unknown type name 'uint64_t' uint64_t inum; /usr/include/linux/rds.h:153:2: error: unknown type name 'uint64_t' uint64_t hdr_rem; /usr/include/linux/rds.h:154:2: error: unknown type name 'uint64_t' uint64_t data_rem; /usr/include/linux/rds.h:155:2: error: unknown type name 'uint32_t' uint32_t last_sent_nxt; /usr/include/linux/rds.h:156:2: error: unknown type name 'uint32_t' uint32_t last_expected_una; /usr/include/linux/rds.h:157:2: error: unknown type name 'uint32_t' uint32_t last_seen_una; /usr/include/linux/rds.h:164:2: error: unknown type name 'uint8_t' uint8_t src_gid[RDS_IB_GID_LEN]; /usr/include/linux/rds.h:165:2: error: unknown type name 'uint8_t' uint8_t dst_gid[RDS_IB_GID_LEN]; /usr/include/linux/rds.h:167:2: error: unknown type name 'uint32_t' uint32_t max_send_wr; /usr/include/linux/rds.h:168:2: error: unknown type name 'uint32_t' uint32_t max_recv_wr; /usr/include/linux/rds.h:169:2: error: unknown type name 'uint32_t' uint32_t max_send_sge; /usr/include/linux/rds.h:170:2: error: unknown type name 'uint32_t' uint32_t rdma_mr_max; /usr/include/linux/rds.h:171:2: error: unknown type name 'uint32_t' uint32_t rdma_mr_size; /usr/include/linux/rds.h:212:9: error: unknown type name 'uint64_t' typedef uint64_t rds_rdma_cookie_t; /usr/include/linux/rds.h:215:2: error: unknown type name 'uint64_t' uint64_t addr; /usr/include/linux/rds.h:216:2: error: unknown type name 'uint64_t' uint64_t bytes; /usr/include/linux/rds.h:221:2: error: unknown type name 'uint64_t' uint64_t cookie_addr; /usr/include/linux/rds.h:222:2: error: unknown type name 'uint64_t' uint64_t flags; /usr/include/linux/rds.h:228:2: error: unknown type name 'uint64_t' uint64_t cookie_addr; /usr/include/linux/rds.h:229:2: error: unknown type name 'uint64_t' uint64_t flags; /usr/include/linux/rds.h:234:2: error: unknown type name 'uint64_t' uint64_t flags; /usr/include/linux/rds.h:240:2: error: unknown type name 'uint64_t' uint64_t local_vec_addr; /usr/include/linux/rds.h:241:2: error: unknown type name 'uint64_t' uint64_t nr_local; /usr/include/linux/rds.h:242:2: error: unknown type name 'uint64_t' uint64_t flags; /usr/include/linux/rds.h:243:2: error: unknown type name 'uint64_t' uint64_t user_token; /usr/include/linux/rds.h:248:2: error: unknown type name 'uint64_t' uint64_t local_addr; /usr/include/linux/rds.h:249:2: error: unknown type name 'uint64_t' uint64_t remote_addr; /usr/include/linux/rds.h:252:4: error: unknown type name 'uint64_t' uint64_t compare; /usr/include/linux/rds.h:253:4: error: unknown type name 'uint64_t' uint64_t swap; /usr/include/linux/rds.h:256:4: error: unknown type name 'uint64_t' uint64_t add; /usr/include/linux/rds.h:259:4: error: unknown type name 'uint64_t' uint64_t compare; /usr/include/linux/rds.h:260:4: error: unknown type name 'uint64_t' uint64_t swap; /usr/include/linux/rds.h:261:4: error: unknown type name 'uint64_t' uint64_t compare_mask; /usr/include/linux/rds.h:262:4: error: unknown type name 'uint64_t' uint64_t swap_mask; /usr/include/linux/rds.h:265:4: error: unknown type name 'uint64_t' uint64_t add; /usr/include/linux/rds.h:266:4: error: unknown type name 'uint64_t' uint64_t nocarry_mask; /usr/include/linux/rds.h:269:2: error: unknown type name 'uint64_t' uint64_t flags; /usr/include/linux/rds.h:270:2: error: unknown type name 'uint64_t' uint64_t user_token; /usr/include/linux/rds.h:274:2: error: unknown type name 'uint64_t' uint64_t user_token; /usr/include/linux/rds.h:275:2: error: unknown type name 'int32_t' int32_t status; Signed-off-by: Dmitry V. Levin <ldv@altlinux.org> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
[ Upstream commit feb0869d90e51ce8b6fd8a46588465b1b5a26d09 ]

Consistently use types from linux/types.h to fix the following
linux/rds.h userspace compilation errors:

/usr/include/linux/rds.h:106:2: error: unknown type name 'uint8_t'
  uint8_t name[32];
/usr/include/linux/rds.h:107:2: error: unknown type name 'uint64_t'
  uint64_t value;
/usr/include/linux/rds.h:117:2: error: unknown type name 'uint64_t'
  uint64_t next_tx_seq;
/usr/include/linux/rds.h:118:2: error: unknown type name 'uint64_t'
  uint64_t next_rx_seq;
/usr/include/linux/rds.h:121:2: error: unknown type name 'uint8_t'
  uint8_t transport[TRANSNAMSIZ];  /* null term ascii */
/usr/include/linux/rds.h:122:2: error: unknown type name 'uint8_t'
  uint8_t flags;
/usr/include/linux/rds.h:129:2: error: unknown type name 'uint64_t'
  uint64_t seq;
/usr/include/linux/rds.h:130:2: error: unknown type name 'uint32_t'
  uint32_t len;
/usr/include/linux/rds.h:135:2: error: unknown type name 'uint8_t'
  uint8_t flags;
/usr/include/linux/rds.h:139:2: error: unknown type name 'uint32_t'
  uint32_t sndbuf;
/usr/include/linux/rds.h:144:2: error: unknown type name 'uint32_t'
  uint32_t rcvbuf;
/usr/include/linux/rds.h:145:2: error: unknown type name 'uint64_t'
  uint64_t inum;
/usr/include/linux/rds.h:153:2: error: unknown type name 'uint64_t'
  uint64_t       hdr_rem;
/usr/include/linux/rds.h:154:2: error: unknown type name 'uint64_t'
  uint64_t       data_rem;
/usr/include/linux/rds.h:155:2: error: unknown type name 'uint32_t'
  uint32_t       last_sent_nxt;
/usr/include/linux/rds.h:156:2: error: unknown type name 'uint32_t'
  uint32_t       last_expected_una;
/usr/include/linux/rds.h:157:2: error: unknown type name 'uint32_t'
  uint32_t       last_seen_una;
/usr/include/linux/rds.h:164:2: error: unknown type name 'uint8_t'
  uint8_t  src_gid[RDS_IB_GID_LEN];
/usr/include/linux/rds.h:165:2: error: unknown type name 'uint8_t'
  uint8_t  dst_gid[RDS_IB_GID_LEN];
/usr/include/linux/rds.h:167:2: error: unknown type name 'uint32_t'
  uint32_t max_send_wr;
/usr/include/linux/rds.h:168:2: error: unknown type name 'uint32_t'
  uint32_t max_recv_wr;
/usr/include/linux/rds.h:169:2: error: unknown type name 'uint32_t'
  uint32_t max_send_sge;
/usr/include/linux/rds.h:170:2: error: unknown type name 'uint32_t'
  uint32_t rdma_mr_max;
/usr/include/linux/rds.h:171:2: error: unknown type name 'uint32_t'
  uint32_t rdma_mr_size;
/usr/include/linux/rds.h:212:9: error: unknown type name 'uint64_t'
 typedef uint64_t rds_rdma_cookie_t;
/usr/include/linux/rds.h:215:2: error: unknown type name 'uint64_t'
  uint64_t addr;
/usr/include/linux/rds.h:216:2: error: unknown type name 'uint64_t'
  uint64_t bytes;
/usr/include/linux/rds.h:221:2: error: unknown type name 'uint64_t'
  uint64_t cookie_addr;
/usr/include/linux/rds.h:222:2: error: unknown type name 'uint64_t'
  uint64_t flags;
/usr/include/linux/rds.h:228:2: error: unknown type name 'uint64_t'
  uint64_t  cookie_addr;
/usr/include/linux/rds.h:229:2: error: unknown type name 'uint64_t'
  uint64_t  flags;
/usr/include/linux/rds.h:234:2: error: unknown type name 'uint64_t'
  uint64_t flags;
/usr/include/linux/rds.h:240:2: error: unknown type name 'uint64_t'
  uint64_t local_vec_addr;
/usr/include/linux/rds.h:241:2: error: unknown type name 'uint64_t'
  uint64_t nr_local;
/usr/include/linux/rds.h:242:2: error: unknown type name 'uint64_t'
  uint64_t flags;
/usr/include/linux/rds.h:243:2: error: unknown type name 'uint64_t'
  uint64_t user_token;
/usr/include/linux/rds.h:248:2: error: unknown type name 'uint64_t'
  uint64_t  local_addr;
/usr/include/linux/rds.h:249:2: error: unknown type name 'uint64_t'
  uint64_t  remote_addr;
/usr/include/linux/rds.h:252:4: error: unknown type name 'uint64_t'
    uint64_t compare;
/usr/include/linux/rds.h:253:4: error: unknown type name 'uint64_t'
    uint64_t swap;
/usr/include/linux/rds.h:256:4: error: unknown type name 'uint64_t'
    uint64_t add;
/usr/include/linux/rds.h:259:4: error: unknown type name 'uint64_t'
    uint64_t compare;
/usr/include/linux/rds.h:260:4: error: unknown type name 'uint64_t'
    uint64_t swap;
/usr/include/linux/rds.h:261:4: error: unknown type name 'uint64_t'
    uint64_t compare_mask;
/usr/include/linux/rds.h:262:4: error: unknown type name 'uint64_t'
    uint64_t swap_mask;
/usr/include/linux/rds.h:265:4: error: unknown type name 'uint64_t'
    uint64_t add;
/usr/include/linux/rds.h:266:4: error: unknown type name 'uint64_t'
    uint64_t nocarry_mask;
/usr/include/linux/rds.h:269:2: error: unknown type name 'uint64_t'
  uint64_t flags;
/usr/include/linux/rds.h:270:2: error: unknown type name 'uint64_t'
  uint64_t user_token;
/usr/include/linux/rds.h:274:2: error: unknown type name 'uint64_t'
  uint64_t user_token;
/usr/include/linux/rds.h:275:2: error: unknown type name 'int32_t'
  int32_t  status;

Signed-off-by: Dmitry V. Levin <ldv@altlinux.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
uapi: fix linux/rds.h userspace compilation error 2017-11-21T08:01:07+00:00 Dmitry V. Levin ldv@altlinux.org 2017-02-16T15:05:45+00:00 12c50a1f5746e803d5e661ab8bfe0f870e8ce2e2 [ Upstream commit 1786dbf3702e33ce3afd2d3dbe630bd04b1d2e58 ] On the kernel side, sockaddr_storage is #define'd to __kernel_sockaddr_storage. Replacing struct sockaddr_storage with struct __kernel_sockaddr_storage defined by <linux/socket.h> fixes the following linux/rds.h userspace compilation error: /usr/include/linux/rds.h:226:26: error: field 'dest_addr' has incomplete type struct sockaddr_storage dest_addr; Signed-off-by: Dmitry V. Levin <ldv@altlinux.org> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
[ Upstream commit 1786dbf3702e33ce3afd2d3dbe630bd04b1d2e58 ]

On the kernel side, sockaddr_storage is #define'd to
__kernel_sockaddr_storage.  Replacing struct sockaddr_storage with
struct __kernel_sockaddr_storage defined by <linux/socket.h> fixes
the following linux/rds.h userspace compilation error:

/usr/include/linux/rds.h:226:26: error: field 'dest_addr' has incomplete type
  struct sockaddr_storage dest_addr;

Signed-off-by: Dmitry V. Levin <ldv@altlinux.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Revert "uapi: fix linux/rds.h userspace compilation errors" 2017-11-21T08:01:07+00:00 Sasha Levin alexander.levin@verizon.com 2017-11-13T23:03:32+00:00 fb75ce8dc5811d5c19919f94079118997838d8d3 This reverts commit ad50561ba7a664bc581826c9d57d137fcf17bfa5. There was a mixup with the commit message for two upstream commit that have the same subject line. This revert will be followed by the two commits with proper commit messages. Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
This reverts commit ad50561ba7a664bc581826c9d57d137fcf17bfa5.

There was a mixup with the commit message for two upstream commit
that have the same subject line.

This revert will be followed by the two commits with proper commit
messages.

Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>