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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-07-24 16:21:27 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-07-24 16:21:27 +0200 |
| commit | 8f9aa2c90530ab92301a82231ae44f3722becd93 (patch) | |
| tree | fb282e955b0a880b07131a135257fe3ec764e928 /fs/afs/vl_list.c | |
| parent | 93467b31bec6da512b51544e5e4584f2745e995e (diff) | |
| parent | 155b42bec9cbb6b8cdc47dd9bd09503a81fbe493 (diff) | |
Merge v7.1.5linux-rolling-stable
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs/afs/vl_list.c')
| -rw-r--r-- | fs/afs/vl_list.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/fs/afs/vl_list.c b/fs/afs/vl_list.c index 3e4966915ea4..0dc1b005f554 100644 --- a/fs/afs/vl_list.c +++ b/fs/afs/vl_list.c @@ -92,7 +92,7 @@ static struct afs_addr_list *afs_extract_vl_addrs(struct afs_net *net, { struct afs_addr_list *alist; const u8 *b = *_b; - int ret = -EINVAL; + int ret; alist = afs_alloc_addrlist(nr_addrs); if (!alist) @@ -110,6 +110,7 @@ static struct afs_addr_list *afs_extract_vl_addrs(struct afs_net *net, case DNS_ADDRESS_IS_IPV4: if (end - b < 4) { _leave(" = -EINVAL [short inet]"); + ret = -EINVAL; goto error; } memcpy(x, b, 4); @@ -122,6 +123,7 @@ static struct afs_addr_list *afs_extract_vl_addrs(struct afs_net *net, case DNS_ADDRESS_IS_IPV6: if (end - b < 16) { _leave(" = -EINVAL [short inet6]"); + ret = -EINVAL; goto error; } memcpy(x, b, 16); @@ -198,6 +200,8 @@ struct afs_vlserver_list *afs_extract_vlserver_list(struct afs_cell *cell, b += sizeof(*hdr); while (end - b >= sizeof(bs)) { + int nlen; + bs.name_len = afs_extract_le16(&b); bs.priority = afs_extract_le16(&b); bs.weight = afs_extract_le16(&b); @@ -207,10 +211,12 @@ struct afs_vlserver_list *afs_extract_vlserver_list(struct afs_cell *cell, bs.protocol = *b++; bs.nr_addrs = *b++; + nlen = min3(bs.name_len, end - b, 255); + _debug("extract %u %u %u %u %u %u %*.*s", bs.name_len, bs.priority, bs.weight, bs.port, bs.protocol, bs.nr_addrs, - bs.name_len, bs.name_len, b); + bs.name_len, nlen, b); if (end - b < bs.name_len) break; |