diff options
| -rw-r--r-- | 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 6b8aef6d7e6..80f62363e1c 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; |