<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux.git/drivers/usb/storage, branch vsnprintf</title>
<subtitle>Linux kernel source tree</subtitle>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/'/>
<entry>
<title>module: Convert default symbol namespace to string literal</title>
<updated>2024-12-03T16:22:25+00:00</updated>
<author>
<name>Masahiro Yamada</name>
<email>masahiroy@kernel.org</email>
</author>
<published>2024-12-03T10:21:07+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=ceb8bf2ceaa77fe222fe8fe32cb7789c9099ddf1'/>
<id>ceb8bf2ceaa77fe222fe8fe32cb7789c9099ddf1</id>
<content type='text'>
Commit cdd30ebb1b9f ("module: Convert symbol namespace to string
literal") only converted MODULE_IMPORT_NS() and EXPORT_SYMBOL_NS(),
leaving DEFAULT_SYMBOL_NAMESPACE as a macro expansion.

This commit converts DEFAULT_SYMBOL_NAMESPACE in the same way to avoid
annoyance for the default namespace as well.

Signed-off-by: Masahiro Yamada &lt;masahiroy@kernel.org&gt;
Reviewed-by: Uwe Kleine-König &lt;u.kleine-koenig@baylibre.com&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Commit cdd30ebb1b9f ("module: Convert symbol namespace to string
literal") only converted MODULE_IMPORT_NS() and EXPORT_SYMBOL_NS(),
leaving DEFAULT_SYMBOL_NAMESPACE as a macro expansion.

This commit converts DEFAULT_SYMBOL_NAMESPACE in the same way to avoid
annoyance for the default namespace as well.

Signed-off-by: Masahiro Yamada &lt;masahiroy@kernel.org&gt;
Reviewed-by: Uwe Kleine-König &lt;u.kleine-koenig@baylibre.com&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>module: Convert symbol namespace to string literal</title>
<updated>2024-12-02T19:34:44+00:00</updated>
<author>
<name>Peter Zijlstra</name>
<email>peterz@infradead.org</email>
</author>
<published>2024-12-02T14:59:47+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=cdd30ebb1b9f36159d66f088b61aee264e649d7a'/>
<id>cdd30ebb1b9f36159d66f088b61aee264e649d7a</id>
<content type='text'>
Clean up the existing export namespace code along the same lines of
commit 33def8498fdd ("treewide: Convert macro and uses of __section(foo)
to __section("foo")") and for the same reason, it is not desired for the
namespace argument to be a macro expansion itself.

Scripted using

  git grep -l -e MODULE_IMPORT_NS -e EXPORT_SYMBOL_NS | while read file;
  do
    awk -i inplace '
      /^#define EXPORT_SYMBOL_NS/ {
        gsub(/__stringify\(ns\)/, "ns");
        print;
        next;
      }
      /^#define MODULE_IMPORT_NS/ {
        gsub(/__stringify\(ns\)/, "ns");
        print;
        next;
      }
      /MODULE_IMPORT_NS/ {
        $0 = gensub(/MODULE_IMPORT_NS\(([^)]*)\)/, "MODULE_IMPORT_NS(\"\\1\")", "g");
      }
      /EXPORT_SYMBOL_NS/ {
        if ($0 ~ /(EXPORT_SYMBOL_NS[^(]*)\(([^,]+),/) {
  	if ($0 !~ /(EXPORT_SYMBOL_NS[^(]*)\(([^,]+), ([^)]+)\)/ &amp;&amp;
  	    $0 !~ /(EXPORT_SYMBOL_NS[^(]*)\(\)/ &amp;&amp;
  	    $0 !~ /^my/) {
  	  getline line;
  	  gsub(/[[:space:]]*\\$/, "");
  	  gsub(/[[:space:]]/, "", line);
  	  $0 = $0 " " line;
  	}

  	$0 = gensub(/(EXPORT_SYMBOL_NS[^(]*)\(([^,]+), ([^)]+)\)/,
  		    "\\1(\\2, \"\\3\")", "g");
        }
      }
      { print }' $file;
  done

Requested-by: Masahiro Yamada &lt;masahiroy@kernel.org&gt;
Signed-off-by: Peter Zijlstra (Intel) &lt;peterz@infradead.org&gt;
Link: https://mail.google.com/mail/u/2/#inbox/FMfcgzQXKWgMmjdFwwdsfgxzKpVHWPlc
Acked-by: Greg KH &lt;gregkh@linuxfoundation.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Clean up the existing export namespace code along the same lines of
commit 33def8498fdd ("treewide: Convert macro and uses of __section(foo)
to __section("foo")") and for the same reason, it is not desired for the
namespace argument to be a macro expansion itself.

Scripted using

  git grep -l -e MODULE_IMPORT_NS -e EXPORT_SYMBOL_NS | while read file;
  do
    awk -i inplace '
      /^#define EXPORT_SYMBOL_NS/ {
        gsub(/__stringify\(ns\)/, "ns");
        print;
        next;
      }
      /^#define MODULE_IMPORT_NS/ {
        gsub(/__stringify\(ns\)/, "ns");
        print;
        next;
      }
      /MODULE_IMPORT_NS/ {
        $0 = gensub(/MODULE_IMPORT_NS\(([^)]*)\)/, "MODULE_IMPORT_NS(\"\\1\")", "g");
      }
      /EXPORT_SYMBOL_NS/ {
        if ($0 ~ /(EXPORT_SYMBOL_NS[^(]*)\(([^,]+),/) {
  	if ($0 !~ /(EXPORT_SYMBOL_NS[^(]*)\(([^,]+), ([^)]+)\)/ &amp;&amp;
  	    $0 !~ /(EXPORT_SYMBOL_NS[^(]*)\(\)/ &amp;&amp;
  	    $0 !~ /^my/) {
  	  getline line;
  	  gsub(/[[:space:]]*\\$/, "");
  	  gsub(/[[:space:]]/, "", line);
  	  $0 = $0 " " line;
  	}

  	$0 = gensub(/(EXPORT_SYMBOL_NS[^(]*)\(([^,]+), ([^)]+)\)/,
  		    "\\1(\\2, \"\\3\")", "g");
        }
      }
      { print }' $file;
  done

Requested-by: Masahiro Yamada &lt;masahiroy@kernel.org&gt;
Signed-off-by: Peter Zijlstra (Intel) &lt;peterz@infradead.org&gt;
Link: https://mail.google.com/mail/u/2/#inbox/FMfcgzQXKWgMmjdFwwdsfgxzKpVHWPlc
Acked-by: Greg KH &lt;gregkh@linuxfoundation.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drivers/usb/storage: refactor min with min_t</title>
<updated>2024-11-13T14:09:51+00:00</updated>
<author>
<name>Sabyrzhan Tasbolatov</name>
<email>snovitoll@gmail.com</email>
</author>
<published>2024-11-12T15:58:17+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=528ea1aca24fba5616f397d43ccb2de99d2a41d7'/>
<id>528ea1aca24fba5616f397d43ccb2de99d2a41d7</id>
<content type='text'>
Ensure type safety by using min_t() instead of casted min().

Signed-off-by: Sabyrzhan Tasbolatov &lt;snovitoll@gmail.com&gt;
Link: https://lore.kernel.org/r/20241112155817.3512577-9-snovitoll@gmail.com
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Ensure type safety by using min_t() instead of casted min().

Signed-off-by: Sabyrzhan Tasbolatov &lt;snovitoll@gmail.com&gt;
Link: https://lore.kernel.org/r/20241112155817.3512577-9-snovitoll@gmail.com
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>usb: storage: use US_BULK_FLAG_OUT instead of constant values</title>
<updated>2024-10-29T03:33:25+00:00</updated>
<author>
<name>Dingyan Li</name>
<email>18500469033@163.com</email>
</author>
<published>2024-10-20T07:23:28+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=1b5188cdc1d4fe41e1cbd6fadf6135c4b973addb'/>
<id>1b5188cdc1d4fe41e1cbd6fadf6135c4b973addb</id>
<content type='text'>
Macros with good names offer better readability.

Signed-off-by: Dingyan Li &lt;18500469033@163.com&gt;
Link: https://lore.kernel.org/r/20241020072328.26401-1-18500469033@163.com
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Macros with good names offer better readability.

Signed-off-by: Dingyan Li &lt;18500469033@163.com&gt;
Link: https://lore.kernel.org/r/20241020072328.26401-1-18500469033@163.com
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>usb: storage: ignore bogus device raised by JieLi BR21 USB sound chip</title>
<updated>2024-10-04T13:32:25+00:00</updated>
<author>
<name>Icenowy Zheng</name>
<email>uwu@icenowy.me</email>
</author>
<published>2024-10-01T08:34:07+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=a6555cb1cb69db479d0760e392c175ba32426842'/>
<id>a6555cb1cb69db479d0760e392c175ba32426842</id>
<content type='text'>
JieLi tends to use SCSI via USB Mass Storage to implement their own
proprietary commands instead of implementing another USB interface.
Enumerating it as a generic mass storage device will lead to a Hardware
Error sense key get reported.

Ignore this bogus device to prevent appearing a unusable sdX device
file.

Signed-off-by: Icenowy Zheng &lt;uwu@icenowy.me&gt;
Cc: stable &lt;stable@kernel.org&gt;
Acked-by: Alan Stern &lt;stern@rowland.harvard.edu&gt;
Link: https://lore.kernel.org/r/20241001083407.8336-1-uwu@icenowy.me
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
JieLi tends to use SCSI via USB Mass Storage to implement their own
proprietary commands instead of implementing another USB interface.
Enumerating it as a generic mass storage device will lead to a Hardware
Error sense key get reported.

Ignore this bogus device to prevent appearing a unusable sdX device
file.

Signed-off-by: Icenowy Zheng &lt;uwu@icenowy.me&gt;
Cc: stable &lt;stable@kernel.org&gt;
Acked-by: Alan Stern &lt;stern@rowland.harvard.edu&gt;
Link: https://lore.kernel.org/r/20241001083407.8336-1-uwu@icenowy.me
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>usb: storage: ene_ub6250: Fix right shift warnings</title>
<updated>2024-09-13T05:40:22+00:00</updated>
<author>
<name>Abhishek Tamboli</name>
<email>abhishektamboli9@gmail.com</email>
</author>
<published>2024-09-12T14:52:47+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=9027afa89bfe9e50e46714b72179761c67ebf4ad'/>
<id>9027afa89bfe9e50e46714b72179761c67ebf4ad</id>
<content type='text'>
Change bl_len from u16 to u32 to accommodate the necessary bit shifts.

Fix the following smatch warnings:

drivers/usb/storage/ene_ub6250.c:1509 ms_scsi_read_capacity() warn:
right shifting more than type allows 16 vs 24
drivers/usb/storage/ene_ub6250.c:1510 ms_scsi_read_capacity() warn:
right shifting more than type allows 16 vs 16

Signed-off-by: Abhishek Tamboli &lt;abhishektamboli9@gmail.com&gt;
Acked-by: Alan Stern &lt;stern@rowland.harvard.edu&gt;
Link: https://lore.kernel.org/r/20240912145247.15544-1-abhishektamboli9@gmail.com
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Change bl_len from u16 to u32 to accommodate the necessary bit shifts.

Fix the following smatch warnings:

drivers/usb/storage/ene_ub6250.c:1509 ms_scsi_read_capacity() warn:
right shifting more than type allows 16 vs 24
drivers/usb/storage/ene_ub6250.c:1510 ms_scsi_read_capacity() warn:
right shifting more than type allows 16 vs 16

Signed-off-by: Abhishek Tamboli &lt;abhishektamboli9@gmail.com&gt;
Acked-by: Alan Stern &lt;stern@rowland.harvard.edu&gt;
Link: https://lore.kernel.org/r/20240912145247.15544-1-abhishektamboli9@gmail.com
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>usb-storage: Constify struct usb_device_id and us_unusual_dev</title>
<updated>2024-09-03T07:49:40+00:00</updated>
<author>
<name>Christophe JAILLET</name>
<email>christophe.jaillet@wanadoo.fr</email>
</author>
<published>2024-08-24T13:47:07+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=dbf0fa1c8d47914c3b4919f01b131e0523f6d804'/>
<id>dbf0fa1c8d47914c3b4919f01b131e0523f6d804</id>
<content type='text'>
'struct usb_device_id' and 'struct us_unusual_dev' are not modified in
these drivers.

Constifying these structures moves some data to a read-only section, so
increase overall security, especially when the structure holds some
function pointers (which is the case for struct us_unusual_dev).

On a x86_64, with allmodconfig, as an example:
Before:
======
   text	   data	    bss	    dec	    hex	filename
  25249	   4261	    896	  30406	   76c6	drivers/usb/storage/alauda.o
   3969	    672	    360	   5001	   1389	drivers/usb/storage/cypress_atacb.o

After:
=====
   text	   data	    bss	    dec	    hex	filename
  25461	   4041	    896	  30398	   76be	drivers/usb/storage/alauda.o
   4225	    400	    360	   4985	   1379	drivers/usb/storage/cypress_atacb.o

Signed-off-by: Christophe JAILLET &lt;christophe.jaillet@wanadoo.fr&gt;
Acked-by: Alan Stern &lt;stern@rowland.harvard.edu&gt;
Link: https://lore.kernel.org/r/b1b75a2a64b1f6cfad2a611f71393f281178fd3f.1724507157.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
'struct usb_device_id' and 'struct us_unusual_dev' are not modified in
these drivers.

Constifying these structures moves some data to a read-only section, so
increase overall security, especially when the structure holds some
function pointers (which is the case for struct us_unusual_dev).

On a x86_64, with allmodconfig, as an example:
Before:
======
   text	   data	    bss	    dec	    hex	filename
  25249	   4261	    896	  30406	   76c6	drivers/usb/storage/alauda.o
   3969	    672	    360	   5001	   1389	drivers/usb/storage/cypress_atacb.o

After:
=====
   text	   data	    bss	    dec	    hex	filename
  25461	   4041	    896	  30398	   76be	drivers/usb/storage/alauda.o
   4225	    400	    360	   4985	   1379	drivers/usb/storage/cypress_atacb.o

Signed-off-by: Christophe JAILLET &lt;christophe.jaillet@wanadoo.fr&gt;
Acked-by: Alan Stern &lt;stern@rowland.harvard.edu&gt;
Link: https://lore.kernel.org/r/b1b75a2a64b1f6cfad2a611f71393f281178fd3f.1724507157.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>USB: uas: Implement the new shutdown callback</title>
<updated>2024-07-10T11:58:24+00:00</updated>
<author>
<name>Kerem Karabay</name>
<email>kekrby@gmail.com</email>
</author>
<published>2024-07-06T12:04:49+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=4920d370092bbf9281e1d98c132c1b266648e35f'/>
<id>4920d370092bbf9281e1d98c132c1b266648e35f</id>
<content type='text'>
A standard implementation of shutdown callback has been implemented
for USB drivers. Since the UAS driver implements a shutdown callback
this patch enables it to use the new standard implementation.

Signed-off-by: Kerem Karabay &lt;kekrby@gmail.com&gt;
Signed-off-by: Aditya Garg &lt;gargaditya08@live.com&gt;
Link: https://lore.kernel.org/r/E3A502A9-6572-4F1B-9EB2-2F6F0C4E6EA8@live.com
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
A standard implementation of shutdown callback has been implemented
for USB drivers. Since the UAS driver implements a shutdown callback
this patch enables it to use the new standard implementation.

Signed-off-by: Kerem Karabay &lt;kekrby@gmail.com&gt;
Signed-off-by: Aditya Garg &lt;gargaditya08@live.com&gt;
Link: https://lore.kernel.org/r/E3A502A9-6572-4F1B-9EB2-2F6F0C4E6EA8@live.com
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>Merge 6.10-rc6 into usb-next</title>
<updated>2024-07-01T11:59:29+00:00</updated>
<author>
<name>Greg Kroah-Hartman</name>
<email>gregkh@linuxfoundation.org</email>
</author>
<published>2024-07-01T11:59:29+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=f7697db8b1b3e80d8cd5af071a5af42c8b445fc4'/>
<id>f7697db8b1b3e80d8cd5af071a5af42c8b445fc4</id>
<content type='text'>
We need the USB fixes in here as well for some follow-on patches.

Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
We need the USB fixes in here as well for some follow-on patches.

Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>usb: uas: set host status byte on data completion error</title>
<updated>2024-06-27T14:06:10+00:00</updated>
<author>
<name>Shantanu Goel</name>
<email>sgoel01@yahoo.com</email>
</author>
<published>2024-06-07T03:32:57+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=9d32685a251a754f1823d287df233716aa23bcb9'/>
<id>9d32685a251a754f1823d287df233716aa23bcb9</id>
<content type='text'>
Set the host status byte when a data completion error is encountered
otherwise the upper layer may end up using the invalid zero'ed data.
The following output was observed from scsi/sd.c prior to this fix.

[   11.872824] sd 0:0:0:1: [sdf] tag#9 data cmplt err -75 uas-tag 1 inflight:
[   11.872826] sd 0:0:0:1: [sdf] tag#9 CDB: Read capacity(16) 9e 10 00 00 00 00 00 00 00 00 00 00 00 20 00 00
[   11.872830] sd 0:0:0:1: [sdf] Sector size 0 reported, assuming 512.

Signed-off-by: Shantanu Goel &lt;sgoel01@yahoo.com&gt;
Acked-by: Oliver Neukum &lt;oneukum@suse.com&gt;
Link: https://lore.kernel.org/r/87msnx4ec6.fsf@yahoo.com
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Set the host status byte when a data completion error is encountered
otherwise the upper layer may end up using the invalid zero'ed data.
The following output was observed from scsi/sd.c prior to this fix.

[   11.872824] sd 0:0:0:1: [sdf] tag#9 data cmplt err -75 uas-tag 1 inflight:
[   11.872826] sd 0:0:0:1: [sdf] tag#9 CDB: Read capacity(16) 9e 10 00 00 00 00 00 00 00 00 00 00 00 20 00 00
[   11.872830] sd 0:0:0:1: [sdf] Sector size 0 reported, assuming 512.

Signed-off-by: Shantanu Goel &lt;sgoel01@yahoo.com&gt;
Acked-by: Oliver Neukum &lt;oneukum@suse.com&gt;
Link: https://lore.kernel.org/r/87msnx4ec6.fsf@yahoo.com
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</pre>
</div>
</content>
</entry>
</feed>
