Messages in this thread Patch in this message | | | From | Michael Ellerman <> | Subject | [PATCH 14/15] Respect RLIMIT_CORE in spu coredump code | Date | Wed, 12 Sep 2007 17:43:51 +1000 (EST) |
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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> --- arch/powerpc/platforms/cell/spufs/coredump.c | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/arch/powerpc/platforms/cell/spufs/coredump.c b/arch/powerpc/platforms/cell/spufs/coredump.c index c3b5cd5..b8ab2c6 100644 --- a/arch/powerpc/platforms/cell/spufs/coredump.c +++ b/arch/powerpc/platforms/cell/spufs/coredump.c @@ -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; -- 1.5.1.3.g7a33b - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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