diff options
| author | Kees Cook <keescook@chromium.org> | 2020-06-10 02:11:29 +0300 |
|---|---|---|
| committer | Kees Cook <keescook@chromium.org> | 2020-07-13 21:03:30 +0300 |
| commit | d9539752d23283db4692384a634034f451261e29 (patch) | |
| tree | d08d186a133cd962d3f7afeb318622c7a21e84e5 /net/compat.c | |
| parent | 11eb004ef7ead0c43586adea0340b51da095bdee (diff) | |
| download | linux-d9539752d23283db4692384a634034f451261e29.tar.xz | |
net/compat: Add missing sock updates for SCM_RIGHTS
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>
Diffstat (limited to 'net/compat.c')
| -rw-r--r-- | net/compat.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/net/compat.c b/net/compat.c index 5e3041a2c37d..2937b816107d 100644 --- a/net/compat.c +++ b/net/compat.c @@ -309,6 +309,7 @@ void scm_detach_fds_compat(struct msghdr *kmsg, struct scm_cookie *scm) break; } /* Bump the usage count and install the file. */ + __receive_sock(fp[i]); fd_install(new_fd, get_file(fp[i])); } |