init: return proper error code in do_mounts_rd()

In do_mounts_rd() if memory cannot be allocated, return -ENOMEM.

Signed-off-by: Davidlohr Bueso <dave@gnu.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/init/do_mounts_rd.c b/init/do_mounts_rd.c
index 6e1ee69..fe9acb0 100644 (file)
--- a/init/do_mounts_rd.c
+++ b/init/do_mounts_rd.c
@@ -64,7 +64,7 @@ identify_ramdisk_image(int fd, int start_block, decompress_fn *decompressor)
 
        buf = kmalloc(size, GFP_KERNEL);
        if (!buf)
-               return -1;
+               return -ENOMEM;
 
        minixsb = (struct minix_super_block *) buf;
        ext2sb = (struct ext2_super_block *) buf;