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author | Kees Cook <keescook@chromium.org> | 2020-06-09 16:11:29 -0700 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-08-21 09:48:18 +0200 |
commit | e34237a26c04308c721b6ce460b0beaa7d7e0e28 (patch) | |
tree | 1a815ce303a4843432bb6f9f59f0eb4cd0c13b47 /include/net | |
parent | a5b5d63d537341738b8cb3e93a4bf5387dc9119e (diff) | |
download | linux-stable-e34237a26c04308c721b6ce460b0beaa7d7e0e28.tar.gz linux-stable-e34237a26c04308c721b6ce460b0beaa7d7e0e28.tar.bz2 linux-stable-e34237a26c04308c721b6ce460b0beaa7d7e0e28.zip |
net/compat: Add missing sock updates for SCM_RIGHTS
commit d9539752d23283db4692384a634034f451261e29 upstream.
Add missed sock updates to compat path via a new helper, which will be
used more in coming patches. (The net/core/scm.c code is left as-is here
to assist with -stable backports for the compat path.)
Cc: Christoph Hellwig <hch@lst.de>
Cc: Sargun Dhillon <sargun@sargun.me>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: stable@vger.kernel.org
Fixes: 48a87cc26c13 ("net: netprio: fd passed in SCM_RIGHTS datagram not set correctly")
Fixes: d84295067fc7 ("net: net_cls: fd passed in SCM_RIGHTS datagram not set correctly")
Acked-by: Christian Brauner <christian.brauner@ubuntu.com>
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/net')
-rw-r--r-- | include/net/sock.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/net/sock.h b/include/net/sock.h index a2e10d0b1280..55d16db84ea4 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -816,6 +816,8 @@ static inline int sk_memalloc_socks(void) { return static_key_false(&memalloc_socks); } + +void __receive_sock(struct file *file); #else static inline int sk_memalloc_socks(void) @@ -823,6 +825,8 @@ static inline int sk_memalloc_socks(void) return 0; } +static inline void __receive_sock(struct file *file) +{ } #endif static inline gfp_t sk_gfp_mask(const struct sock *sk, gfp_t gfp_mask) |