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authorChristoph Hellwig <hch@infradead.org>2013-12-20 17:16:48 +0400
committerAl Viro <viro@zeniv.linux.org.uk>2014-01-26 08:58:21 +0400
commit702e5bc68ad2c02f1b12b53ef7093074af9d2441 (patch)
treeb88af8aafb7f8e166da41824cbffb99adf16f042 /fs/ocfs2/namei.c
parentf2963d4551e7f500025d687586a25a09ea28941e (diff)
downloadlinux-702e5bc68ad2c02f1b12b53ef7093074af9d2441.tar.xz
ocfs2: use generic posix ACL infrastructure
This contains some major refactoring for the create path so that inodes are created with the right mode to start with instead of fixing it up later. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/ocfs2/namei.c')
-rw-r--r--fs/ocfs2/namei.c25
1 files changed, 23 insertions, 2 deletions
diff --git a/fs/ocfs2/namei.c b/fs/ocfs2/namei.c
index 4f791f6d27d0..c975eed2e713 100644
--- a/fs/ocfs2/namei.c
+++ b/fs/ocfs2/namei.c
@@ -230,6 +230,7 @@ static int ocfs2_mknod(struct inode *dir,
struct ocfs2_dir_lookup_result lookup = { NULL, };
sigset_t oldset;
int did_block_signals = 0;
+ struct posix_acl *default_acl = NULL, *acl = NULL;
trace_ocfs2_mknod(dir, dentry, dentry->d_name.len, dentry->d_name.name,
(unsigned long long)OCFS2_I(dir)->ip_blkno,
@@ -331,6 +332,12 @@ static int ocfs2_mknod(struct inode *dir,
goto leave;
}
+ status = posix_acl_create(dir, &mode, &default_acl, &acl);
+ if (status) {
+ mlog_errno(status);
+ goto leave;
+ }
+
handle = ocfs2_start_trans(osb, ocfs2_mknod_credits(osb->sb,
S_ISDIR(mode),
xattr_credits));
@@ -379,8 +386,17 @@ static int ocfs2_mknod(struct inode *dir,
inc_nlink(dir);
}
- status = ocfs2_init_acl(handle, inode, dir, new_fe_bh, parent_fe_bh,
- meta_ac, data_ac);
+ if (default_acl) {
+ status = ocfs2_set_acl(handle, inode, new_fe_bh,
+ ACL_TYPE_DEFAULT, default_acl,
+ meta_ac, data_ac);
+ }
+ if (!status && acl) {
+ status = ocfs2_set_acl(handle, inode, new_fe_bh,
+ ACL_TYPE_ACCESS, acl,
+ meta_ac, data_ac);
+ }
+
if (status < 0) {
mlog_errno(status);
goto leave;
@@ -419,6 +435,10 @@ static int ocfs2_mknod(struct inode *dir,
d_instantiate(dentry, inode);
status = 0;
leave:
+ if (default_acl)
+ posix_acl_release(default_acl);
+ if (acl)
+ posix_acl_release(acl);
if (status < 0 && did_quota_inode)
dquot_free_inode(inode);
if (handle)
@@ -2504,4 +2524,5 @@ const struct inode_operations ocfs2_dir_iops = {
.removexattr = generic_removexattr,
.fiemap = ocfs2_fiemap,
.get_acl = ocfs2_iop_get_acl,
+ .set_acl = ocfs2_iop_set_acl,
};