diff options
author | Thomas Gleixner <tglx@linutronix.de> | 2009-05-20 09:02:28 +0200 |
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committer | Thomas Gleixner <tglx@linutronix.de> | 2009-05-20 09:02:28 +0200 |
commit | 521c180874dae86f675d23c4eade4dba8b1f2cc8 (patch) | |
tree | 7509303da3a9a1b40a26f6811f321c89cd31737b /fs/fcntl.c | |
parent | f1a11e0576c7a73d759d05d776692b2b2d37172b (diff) | |
parent | 64d1304a64477629cb16b75491a77bafe6f86963 (diff) |
Merge branch 'core/urgent' into core/futexes
Merge reason: this branch was on an pre -rc1 base, merge it up to -rc6+
to get the latest upstream fixes.
Conflicts:
kernel/futex.c
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'fs/fcntl.c')
-rw-r--r-- | fs/fcntl.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/fs/fcntl.c b/fs/fcntl.c index cc8e4de2fee..1ad703150de 100644 --- a/fs/fcntl.c +++ b/fs/fcntl.c @@ -117,11 +117,13 @@ SYSCALL_DEFINE2(dup2, unsigned int, oldfd, unsigned int, newfd) { if (unlikely(newfd == oldfd)) { /* corner case */ struct files_struct *files = current->files; + int retval = oldfd; + rcu_read_lock(); if (!fcheck_files(files, oldfd)) - oldfd = -EBADF; + retval = -EBADF; rcu_read_unlock(); - return oldfd; + return retval; } return sys_dup3(oldfd, newfd, 0); } |