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| author | Jiri Slaby <jslaby@suse.cz> | 2010-01-06 06:24:31 +0100 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2010-01-15 03:20:08 +0100 |
| commit | 4bf936b9e484bb8ee5f32bfd1351893810864f58 (patch) | |
| tree | c1ae85550c155bdcd8eb482898d3c0ea52409975 /arch/powerpc/platforms | |
| parent | powerpc: cpumask_of_node() should handle -1 as a node (diff) | |
| download | linux-4bf936b9e484bb8ee5f32bfd1351893810864f58.tar.xz linux-4bf936b9e484bb8ee5f32bfd1351893810864f58.zip | |
powerpc: Use helpers for rlimits
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
3e10e716abf3c71bdb5d86b8f507f9e72236c9cd
or ACCESS_ONCE if not applicable.
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: linuxppc-dev@ozlabs.org
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/platforms')
| -rw-r--r-- | arch/powerpc/platforms/cell/spufs/coredump.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/platforms/cell/spufs/coredump.c b/arch/powerpc/platforms/cell/spufs/coredump.c index c4d4a19235e0..eea120229cdb 100644 --- a/arch/powerpc/platforms/cell/spufs/coredump.c +++ b/arch/powerpc/platforms/cell/spufs/coredump.c @@ -54,7 +54,7 @@ static ssize_t do_coredump_read(int num, struct spu_context *ctx, void *buffer, */ static int spufs_dump_write(struct file *file, const void *addr, int nr, loff_t *foffset) { - unsigned long limit = current->signal->rlim[RLIMIT_CORE].rlim_cur; + unsigned long limit = rlimit(RLIMIT_CORE); ssize_t written; if (*foffset + nr > limit) |