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VFS: Use GFP_NOFS in posix_acl_from_xattr()
author
Steven Whitehouse
<swhiteho@redhat.com>
Tue, 29 Sep 2009 15:31:03 +0000
(16:31 +0100)
committer
Steven Whitehouse
<swhiteho@redhat.com>
Thu, 3 Dec 2009 11:48:07 +0000
(11:48 +0000)
GFS2 needs to call this from under a glock, so we need GFP_NOFS
and I suspect that other filesystems might require this too.
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
fs/xattr_acl.c
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diff --git
a/fs/xattr_acl.c
b/fs/xattr_acl.c
index
c6ad7c7
..
05ac0fe
100644
(file)
--- a/
fs/xattr_acl.c
+++ b/
fs/xattr_acl.c
@@
-36,7
+36,7
@@
posix_acl_from_xattr(const void *value, size_t size)
if (count == 0)
return NULL;
- acl = posix_acl_alloc(count, GFP_
KERNEL
);
+ acl = posix_acl_alloc(count, GFP_
NOFS
);
if (!acl)
return ERR_PTR(-ENOMEM);
acl_e = acl->a_entries;