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;