diff options
-rw-r--r-- | ChangeLog | 9 | ||||
-rw-r--r-- | NEWS | 2 | ||||
-rw-r--r-- | manual/llio.texi | 3 | ||||
-rw-r--r-- | sysdeps/pthread/aio_fsync.c | 7 |
4 files changed, 13 insertions, 8 deletions
@@ -1,3 +1,12 @@ +2013-04-12 Roland McGrath <roland@hack.frob.com> + Xavier Roche <roche+kml2@exalead.com> + + [BZ #15361] + * sysdeps/pthread/aio_fsync.c (aio_fsync): Don't check open modes, + just that it's a file descriptor. + * manual/llio.texi (Synchronizing AIO Operations): Update description + for EBADF error from aio_fsync. + 2013-04-12 Siddhesh Poyarekar <siddhesh@redhat.com> * Rules (bench): Move target definition... @@ -14,7 +14,7 @@ Version 2.18 14920, 14964, 14981, 14982, 14985, 14994, 14996, 15003, 15006, 15020, 15023, 15036, 15054, 15055, 15062, 15078, 15160, 15214, 15232, 15234, 15283, 15285, 15287, 15304, 15305, 15307, 15309, 15327, 15330, 15335, - 15336, 15337, 15342, 15346. + 15336, 15337, 15342, 15346, 15361. * CVE-2013-0242 Buffer overrun in regexp matcher has been fixed (Bugzilla #15078). diff --git a/manual/llio.texi b/manual/llio.texi index 90bd2d7..b129cf4 100644 --- a/manual/llio.texi +++ b/manual/llio.texi @@ -2320,8 +2320,7 @@ successfully enqueued. Otherwise the return value is @math{-1} and @item EAGAIN The request could not be enqueued due to temporary lack of resources. @item EBADF -The file descriptor @code{aiocbp->aio_fildes} is not valid or not open -for writing. +The file descriptor @code{@var{aiocbp}->aio_fildes} is not valid. @item EINVAL The implementation does not support I/O synchronization or the @var{op} parameter is other than @code{O_DSYNC} and @code{O_SYNC}. diff --git a/sysdeps/pthread/aio_fsync.c b/sysdeps/pthread/aio_fsync.c index 79b3583..1e5a258 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; |