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| author | Theodore Ts'o | 2013-02-09 21:23:03 +0100 |
|---|---|---|
| committer | Theodore Ts'o | 2013-02-09 21:23:03 +0100 |
| commit | 95eaefbdececae5e781d76d03fe7472a857c8c7a (patch) | |
| tree | abe337e1490ded4166cf4d26f97cd1fe856a84ab /fs/ext4/acl.c | |
| parent | ext4: fix the number of credits needed for ext4_unlink() and ext4_rmdir() (diff) | |
| download | kernel-qcow2-linux-95eaefbdececae5e781d76d03fe7472a857c8c7a.tar.gz kernel-qcow2-linux-95eaefbdececae5e781d76d03fe7472a857c8c7a.tar.xz kernel-qcow2-linux-95eaefbdececae5e781d76d03fe7472a857c8c7a.zip | |
ext4: fix the number of credits needed for acl ops with inline data
Operations which modify extended attributes may need extra journal
credits if inline data is used, since there is a chance that some
extended attributes may need to get pushed to an external attribute
block.
Changes to reflect this was made in xattr.c, but they were missed in
fs/ext4/acl.c. To fix this, abstract the calculation of the number of
credits needed for xattr operations to an inline function defined in
ext4_jbd2.h, and use it in acl.c and xattr.c.
Also move the function declarations used in inline.c from xattr.h
(where they are non-obviously hidden, and caused problems since
ext4_jbd2.h needs to use the function ext4_has_inline_data), and move
them to ext4.h.
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Reviewed-by: Tao Ma <boyu.mt@taobao.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Diffstat (limited to 'fs/ext4/acl.c')
| -rw-r--r-- | fs/ext4/acl.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/ext4/acl.c b/fs/ext4/acl.c index 406cf8bb12d5..39a54a0e9fe4 100644 --- a/fs/ext4/acl.c +++ b/fs/ext4/acl.c @@ -325,7 +325,7 @@ ext4_acl_chmod(struct inode *inode) return error; retry: handle = ext4_journal_start(inode, EXT4_HT_XATTR, - EXT4_DATA_TRANS_BLOCKS(inode->i_sb)); + ext4_jbd2_credits_xattr(inode)); if (IS_ERR(handle)) { error = PTR_ERR(handle); ext4_std_error(inode->i_sb, error); @@ -423,7 +423,7 @@ ext4_xattr_set_acl(struct dentry *dentry, const char *name, const void *value, retry: handle = ext4_journal_start(inode, EXT4_HT_XATTR, - EXT4_DATA_TRANS_BLOCKS(inode->i_sb)); + ext4_jbd2_credits_xattr(inode)); if (IS_ERR(handle)) { error = PTR_ERR(handle); goto release_and_out; |