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authorLinus Torvalds <torvalds@linux-foundation.org>2017-07-05 13:13:32 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2017-07-05 13:13:32 -0700
commit3bad2f1c676581d01e7645eb03e9b27e28b0a92e (patch)
tree7e946eb2c7dab8c08e473ee1249be9a814728158 /net/socket.c
parentb4b8cbf679c4866a523a35d1454884a31bd5d8dc (diff)
parent8c6657cb50cb037ff58b3f6a547c6569568f3527 (diff)
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Merge branch 'work.misc-set_fs' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull misc user access cleanups from Al Viro: "The first pile is assorted getting rid of cargo-culted access_ok(), cargo-culted set_fs() and field-by-field copyouts. The same description applies to a lot of stuff in other branches - this is just the stuff that didn't fit into a more specific topical branch" * 'work.misc-set_fs' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: Switch flock copyin/copyout primitives to copy_{from,to}_user() fs/fcntl: return -ESRCH in f_setown when pid/pgid can't be found fs/fcntl: f_setown, avoid undefined behaviour fs/fcntl: f_setown, allow returning error lpfc debugfs: get rid of pointless access_ok() adb: get rid of pointless access_ok() isdn: get rid of pointless access_ok() compat statfs: switch to copy_to_user() fs/locks: don't mess with the address limit in compat_fcntl64 nfsd_readlink(): switch to vfs_get_link() drbd: ->sendpage() never needed set_fs() fs/locks: pass kernel struct flock to fcntl_getlk/setlk fs: locks: Fix some troubles at kernel-doc comments
Diffstat (limited to 'net/socket.c')
-rw-r--r--net/socket.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/net/socket.c b/net/socket.c
index 8f9dab330d57..59e902b9df09 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -991,8 +991,7 @@ static long sock_ioctl(struct file *file, unsigned cmd, unsigned long arg)
err = -EFAULT;
if (get_user(pid, (int __user *)argp))
break;
- f_setown(sock->file, pid, 1);
- err = 0;
+ err = f_setown(sock->file, pid, 1);
break;
case FIOGETOWN:
case SIOCGPGRP: