From: David Sterba <dsterba@suse.com>
To: linux-btrfs@vger.kernel.org
Cc: David Sterba <dsterba@suse.com>
Subject: [PATCH 3/3] btrfs: use GFP_KERNEL for xattr and acl allocations
Date: Thu, 3 Dec 2015 17:51:58 +0100 [thread overview]
Message-ID: <39a27ec1004e886f1d949bdb8f2616896d02c5c2.1449160585.git.dsterba@suse.com> (raw)
In-Reply-To: <cover.1449160585.git.dsterba@suse.com>
We don't have to use GFP_NOFS in context of ACL or XATTR actions, not
possible to loop through the allocator and it's safe to fail with
ENOMEM.
Signed-off-by: David Sterba <dsterba@suse.com>
---
fs/btrfs/acl.c | 4 ++--
fs/btrfs/xattr.c | 2 +-
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/fs/btrfs/acl.c b/fs/btrfs/acl.c
index 9a0124a95851..dbbb8ed53a51 100644
--- a/fs/btrfs/acl.c
+++ b/fs/btrfs/acl.c
@@ -48,7 +48,7 @@ struct posix_acl *btrfs_get_acl(struct inode *inode, int type)
size = __btrfs_getxattr(inode, name, "", 0);
if (size > 0) {
- value = kzalloc(size, GFP_NOFS);
+ value = kzalloc(size, GFP_KERNEL);
if (!value)
return ERR_PTR(-ENOMEM);
size = __btrfs_getxattr(inode, name, value, size);
@@ -102,7 +102,7 @@ static int __btrfs_set_acl(struct btrfs_trans_handle *trans,
if (acl) {
size = posix_acl_xattr_size(acl->a_count);
- value = kmalloc(size, GFP_NOFS);
+ value = kmalloc(size, GFP_KERNEL);
if (!value) {
ret = -ENOMEM;
goto out;
diff --git a/fs/btrfs/xattr.c b/fs/btrfs/xattr.c
index 1fcd7b6e7564..24e8ff722730 100644
--- a/fs/btrfs/xattr.c
+++ b/fs/btrfs/xattr.c
@@ -494,7 +494,7 @@ static int btrfs_initxattrs(struct inode *inode,
for (xattr = xattr_array; xattr->name != NULL; xattr++) {
name = kmalloc(XATTR_SECURITY_PREFIX_LEN +
- strlen(xattr->name) + 1, GFP_NOFS);
+ strlen(xattr->name) + 1, GFP_KERNEL);
if (!name) {
err = -ENOMEM;
break;
--
2.6.2
prev parent reply other threads:[~2015-12-03 16:53 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-03 16:51 [PULL][PATCH 0/3] GFP flags adjustments David Sterba
2015-12-03 16:51 ` [PATCH 1/3] btrfs: use GFP_KERNEL for allocations in ioctl handlers David Sterba
2015-12-03 16:51 ` [PATCH 2/3] btrfs: use GFP_KERNEL for allocations of workqueues David Sterba
2015-12-03 16:51 ` David Sterba [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=39a27ec1004e886f1d949bdb8f2616896d02c5c2.1449160585.git.dsterba@suse.com \
--to=dsterba@suse.com \
--cc=linux-btrfs@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.