diff options
| author | Roland McGrath <roland@hack.frob.com> | 2013-04-12 13:11:20 -0700 |
|---|---|---|
| committer | Roland McGrath <roland@hack.frob.com> | 2013-04-12 13:11:20 -0700 |
| commit | 477925062fd2fb720c54a17d15f512247860e34a (patch) | |
| tree | 4a9dc41862eadcef1d72f402a08449a50db6caec /sysdeps/pthread | |
| parent | 8fc1bee546c01b2b6975e4cb07be70cc531aa754 (diff) | |
| download | glibc-477925062fd2fb720c54a17d15f512247860e34a.tar.gz | |
BZ#15361: Make aio_fsync not check open modes.
Diffstat (limited to 'sysdeps/pthread')
| -rw-r--r-- | sysdeps/pthread/aio_fsync.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/sysdeps/pthread/aio_fsync.c b/sysdeps/pthread/aio_fsync.c index 79b3583bd1..1e5a2584fb 100644 --- a/sysdeps/pthread/aio_fsync.c +++ b/sysdeps/pthread/aio_fsync.c @@ -36,17 +36,14 @@ int aio_fsync (int op, struct aiocb *aiocbp) { - int flags; - if (op != O_DSYNC && __builtin_expect (op != O_SYNC, 0)) { __set_errno (EINVAL); return -1; } - flags = fcntl (aiocbp->aio_fildes, F_GETFL); - if (__builtin_expect (flags == -1, 0) - || __builtin_expect ((flags & O_ACCMODE) == O_RDONLY, 0)) + /* Verify that this is an open file descriptor. */ + if (__glibc_unlikely (fcntl (aiocbp->aio_fildes, F_GETFL) == -1)) { __set_errno (EBADF); return -1; |