ext4: fix wrong gfp type under transaction

This fixes the allocations with GFP_KERNEL while under a transaction problems
in ext4.  This patch is the same as its ext3 counterpart, just switches these
to GFP_NOFS.

Signed-off-by: Josef Bacik <jbacik@redhat.com>
Cc: <linux-ext4@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Mingming Cao <cmm@us.ibm.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

1 files changed, 2 insertions, 2 deletions

diff --git a/fs/ext4/xattr.c b/fs/ext4/xattr.c
index f56598df6880..df4810d5a387 100644
--- a/fs/ext4/xattr.c
+++ b/fs/ext4/xattr.c
@@ -739,7 +739,7 @@ ext4_xattr_block_set(handle_t *handle, struct inode *inode,
                                 ce = NULL;
                         }
                         ea_bdebug(bs->bh, "cloning");
-                        s->base = kmalloc(bs->bh->b_size, GFP_KERNEL);
+                        s->base = kmalloc(bs->bh->b_size, GFP_NOFS);
                         error = -ENOMEM;
                         if (s->base == NULL)
                                 goto cleanup;
@@ -751,7 +751,7 @@ ext4_xattr_block_set(handle_t *handle, struct inode *inode,
                 }
         } else {
                 /* Allocate a buffer where we construct the new block. */
-                s->base = kzalloc(sb->s_blocksize, GFP_KERNEL);
+                s->base = kzalloc(sb->s_blocksize, GFP_NOFS);
                 /* assert(header == s->base) */
                 error = -ENOMEM;
                 if (s->base == NULL)