path: root/fs/binfmt_flat.c
diff options
authorJiri Slaby <jslaby@suse.cz>2010-03-05 13:42:42 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2010-03-06 11:26:29 -0800
commitd554ed895dc8f293cc712c71f14b101ace82579a (patch)
treefd29ba33d640e156e2ca4267ffbdb9dc566fd3d6 /fs/binfmt_flat.c
parent221e3ebf6d5f2625373573155924e39f196c5d3d (diff)
fs: use rlimit helpers
Make sure compiler won't do weird things with limits. E.g. fetching them twice may return 2 different values after writable limits are implemented. I.e. either use rlimit helpers added in commit 3e10e716abf3 ("resource: add helpers for fetching rlimits") or ACCESS_ONCE if not applicable. Signed-off-by: Jiri Slaby <jslaby@suse.cz> Cc: Alexander Viro <viro@zeniv.linux.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/binfmt_flat.c')
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/binfmt_flat.c b/fs/binfmt_flat.c
index 42c6b4a5444..e0e769bdca5 100644
--- a/fs/binfmt_flat.c
+++ b/fs/binfmt_flat.c
@@ -501,7 +501,7 @@ static int load_flat_file(struct linux_binprm * bprm,
* size limits imposed on them by creating programs with large
* arrays in the data or bss.
- rlim = current->signal->rlim[RLIMIT_DATA].rlim_cur;
+ rlim = rlimit(RLIMIT_DATA);
if (rlim >= RLIM_INFINITY)
rlim = ~0;
if (data_len + bss_len > rlim) {