From 1aa9c16a2a1b297b31793b99cc3d5d67e720edb2 Mon Sep 17 00:00:00 2001 From: Andreas Schwab Date: Thu, 8 Apr 2010 15:44:55 -0700 Subject: Fix fallocate error return on i386. (cherry picked from commit de240a05b3638879af2f9ab663c56ad8b26b1ad3) --- ChangeLog | 5 +++++ sysdeps/unix/sysv/linux/i386/fallocate.c | 8 +++++++- sysdeps/unix/sysv/linux/i386/fallocate64.c | 8 +++++++- 3 files changed, 19 insertions(+), 2 deletions(-) diff --git a/ChangeLog b/ChangeLog index e2a23b7..1339765 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,8 @@ +2010-04-07 Andreas Schwab + + * sysdeps/unix/sysv/linux/i386/fallocate.c: Set errno on error. + * sysdeps/unix/sysv/linux/i386/fallocate64.c: Likewise. + 2009-12-01 Eric Blake [BZ #11039] diff --git a/sysdeps/unix/sysv/linux/i386/fallocate.c b/sysdeps/unix/sysv/linux/i386/fallocate.c index 14e7883..1434a83 100644 --- a/sysdeps/unix/sysv/linux/i386/fallocate.c +++ b/sysdeps/unix/sysv/linux/i386/fallocate.c @@ -30,7 +30,13 @@ int fallocate (int fd, int mode, __off_t offset, __off_t len) { #ifdef __NR_fallocate - return __call_fallocate (fd, mode, offset, len); + int err = __call_fallocate (fd, mode, offset, len); + if (__builtin_expect (err, 0)) + { + __set_errno (err); + err = -1; + } + return err; #else __set_errno (ENOSYS); return -1; diff --git a/sysdeps/unix/sysv/linux/i386/fallocate64.c b/sysdeps/unix/sysv/linux/i386/fallocate64.c index 85f315c..063bab0 100644 --- a/sysdeps/unix/sysv/linux/i386/fallocate64.c +++ b/sysdeps/unix/sysv/linux/i386/fallocate64.c @@ -30,7 +30,13 @@ int fallocate64 (int fd, int mode, __off64_t offset, __off64_t len) { #ifdef __NR_fallocate - return __call_fallocate (fd, mode, offset, len); + int err = __call_fallocate (fd, mode, offset, len); + if (__builtin_expect (err, 0)) + { + __set_errno (err); + err = -1; + } + return err; #else __set_errno (ENOSYS); return -1; -- cgit v1.1