diff options
| author | Al Viro <viro@zeniv.linux.org.uk> | 2011-07-23 03:10:32 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2011-07-25 14:27:32 -0400 |
| commit | 826cae2f2b4d726b925f43bc208a571639da4761 (patch) | |
| tree | b7f83eecf3bde8c4e455d89c7c535988b3e8bd59 /fs/generic_acl.c | |
| parent | 95203befa8887997f14077d8557e67d78457ee02 (diff) | |
| download | lwn-826cae2f2b4d726b925f43bc208a571639da4761.tar.gz lwn-826cae2f2b4d726b925f43bc208a571639da4761.zip | |
kill boilerplates around posix_acl_create_masq()
new helper: posix_acl_create(&acl, gfp, mode_p). Replaces acl with
modified clone, on failure releases acl and replaces with NULL.
Returns 0 or -ve on error. All callers of posix_acl_create_masq()
switched.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/generic_acl.c')
| -rw-r--r-- | fs/generic_acl.c | 20 |
1 files changed, 6 insertions, 14 deletions
diff --git a/fs/generic_acl.c b/fs/generic_acl.c index 134782116a62..ea19ca47d452 100644 --- a/fs/generic_acl.c +++ b/fs/generic_acl.c @@ -132,25 +132,17 @@ generic_acl_init(struct inode *inode, struct inode *dir) if (!S_ISLNK(inode->i_mode)) acl = get_cached_acl(dir, ACL_TYPE_DEFAULT); if (acl) { - struct posix_acl *clone; - if (S_ISDIR(inode->i_mode)) set_cached_acl(inode, ACL_TYPE_DEFAULT, acl); - clone = posix_acl_clone(acl, GFP_KERNEL); - error = -ENOMEM; - if (!clone) - goto cleanup; - error = posix_acl_create_masq(clone, &mode); - if (error >= 0) { - inode->i_mode = mode; - if (error > 0) - set_cached_acl(inode, ACL_TYPE_ACCESS, clone); - } - posix_acl_release(clone); + error = posix_acl_create(&acl, GFP_KERNEL, &mode); + if (error < 0) + return error; + inode->i_mode = mode; + if (error > 0) + set_cached_acl(inode, ACL_TYPE_ACCESS, acl); } error = 0; -cleanup: posix_acl_release(acl); return error; } |