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[POWERPC] spufs: Respect RLIMIT_CORE in spu coredump code

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Currently the spu coredump code doesn't respect the ulimit, it should.

Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Michael Ellerman 2007-09-19 14:38:12 +10:00 committed by Paul Mackerras
parent 7af1443a9d
commit 9e25ae6d91
1 changed files with 4 additions and 0 deletions
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4
arch/powerpc/platforms/cell/spufs/coredump.c
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@ -53,8 +53,12 @@ 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;
ssize_t written;
if (*foffset + nr > limit)
return -EIO;
written = file->f_op->write(file, addr, nr, &file->f_pos);
*foffset += written;