diff options
Diffstat (limited to 'fs/posix_acl.c')
| -rw-r--r-- | fs/posix_acl.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/fs/posix_acl.c b/fs/posix_acl.c index b1cf6bf4b41d..0aa9f1676726 100644 --- a/fs/posix_acl.c +++ b/fs/posix_acl.c @@ -386,3 +386,21 @@ posix_acl_chmod_masq(struct posix_acl *acl, mode_t mode) return 0; } + +int +posix_acl_chmod(struct posix_acl **acl, gfp_t gfp, mode_t mode) +{ + struct posix_acl *clone = posix_acl_clone(*acl, gfp); + int err = -ENOMEM; + if (clone) { + err = posix_acl_chmod_masq(clone, mode); + if (err) { + posix_acl_release(clone); + clone = NULL; + } + } + posix_acl_release(*acl); + *acl = clone; + return err; +} +EXPORT_SYMBOL(posix_acl_chmod); |