f2fs: avoid RECLAIM_FS-ON-W warning
This patch should resolve the following possible bug.
RECLAIM_FS-ON-W at:
mark_held_locks+0xb9/0x140
lockdep_trace_alloc+0x85/0xf0
__kmalloc+0x53/0x1d0
read_all_xattrs+0x3d1/0x3f0 [f2fs]
f2fs_getxattr+0x4f/0x100 [f2fs]
f2fs_get_acl+0x4c/0x290 [f2fs]
get_acl+0x4f/0x80
posix_acl_create+0x72/0x180
f2fs_init_acl+0x29/0xcc [f2fs]
__f2fs_add_link+0x259/0x710 [f2fs]
f2fs_create+0xad/0x1c0 [f2fs]
vfs_create+0xed/0x150
do_last+0xd36/0xed0
path_openat+0xc5/0x680
do_filp_open+0x43/0xa0
do_sys_open+0x13c/0x230
SyS_creat+0x1e/0x20
system_call_fastpath+0x16/0x1b
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
diff --git a/fs/f2fs/acl.c b/fs/f2fs/acl.c
index fa8da4c..a285715 100644
--- a/fs/f2fs/acl.c
+++ b/fs/f2fs/acl.c
@@ -174,7 +174,7 @@
retval = f2fs_getxattr(inode, name_index, "", NULL, 0);
if (retval > 0) {
- value = kmalloc(retval, GFP_KERNEL);
+ value = kmalloc(retval, GFP_F2FS_ZERO);
if (!value)
return ERR_PTR(-ENOMEM);
retval = f2fs_getxattr(inode, name_index, "", value, retval);
diff --git a/fs/f2fs/xattr.c b/fs/f2fs/xattr.c
index 8419130..0121e45 100644
--- a/fs/f2fs/xattr.c
+++ b/fs/f2fs/xattr.c
@@ -275,7 +275,7 @@
inline_size = inline_xattr_size(inode);
- txattr_addr = kzalloc(inline_size + size, GFP_KERNEL);
+ txattr_addr = kzalloc(inline_size + size, GFP_F2FS_ZERO);
if (!txattr_addr)
return NULL;
