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authorUlrich Drepper <drepper@redhat.com>2009-04-17 21:26:34 +0000
committerUlrich Drepper <drepper@redhat.com>2009-04-17 21:26:34 +0000
commit571ac26f69c319b84f8191b38e5307d0ddf6174c (patch)
treedb38226d5245e61d57661edca51fca2fc1e5c02e /sysdeps/posix/preadv.c
parent17a5b24e01f8f040c9f39d4e7178112026f28fd1 (diff)
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* sysdeps/posix/preadv.c: Reading of zero bytes is no error.
	* sysdeps/posix/readv.c: Likewise.
	Reported by Markus Armbruster <armbru@redhat.com>.
Diffstat (limited to 'sysdeps/posix/preadv.c')
-rw-r--r--sysdeps/posix/preadv.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sysdeps/posix/preadv.c b/sysdeps/posix/preadv.c
index e697604c19..3d975226cf 100644
--- a/sysdeps/posix/preadv.c
+++ b/sysdeps/posix/preadv.c
@@ -83,7 +83,7 @@ PREADV (int fd, const struct iovec *vector, int count, OFF_T offset)
 
   /* Read the data.  */
   ssize_t bytes_read = PREAD (fd, buffer, bytes, offset);
-  if (bytes_read <= 0)
+  if (bytes_read < 0)
     return -1;
 
   /* Copy the data from BUFFER into the memory specified by VECTOR.  */