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authorPino Toscano <toscano.pino@tiscali.it>2012-09-28 18:35:43 +0200
committerPino Toscano <toscano.pino@tiscali.it>2012-09-28 18:35:43 +0200
commitb31606c0e1d9f04e2498b7c8262f7de87daa7ce7 (patch)
treefe0de7f60bd266f727c84f5570d5017efb7f9aad /sysdeps/pthread
parent115411772b189e9e41a97618816edd66f0a9a620 (diff)
downloadglibc-b31606c0e1d9f04e2498b7c8262f7de87daa7ce7.tar.gz
aio_fsync: fix the access mode check
Make use of O_ACCMODE and O_RDONLY instead of assuming details of the O_* flags.
Diffstat (limited to 'sysdeps/pthread')
-rw-r--r--sysdeps/pthread/aio_fsync.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sysdeps/pthread/aio_fsync.c b/sysdeps/pthread/aio_fsync.c
index 046e25c171..5b5d1863e7 100644
--- a/sysdeps/pthread/aio_fsync.c
+++ b/sysdeps/pthread/aio_fsync.c
@@ -46,7 +46,7 @@ aio_fsync (int op, struct aiocb *aiocbp)
flags = fcntl (aiocbp->aio_fildes, F_GETFL);
if (__builtin_expect (flags == -1, 0)
- || __builtin_expect ((flags & (O_RDWR | O_WRONLY)) == 0, 0))
+ || __builtin_expect ((flags & O_ACCMODE) == O_RDONLY, 0))
{
__set_errno (EBADF);
return -1;