summaryrefslogtreecommitdiffstats
path: root/fs/jfs/namei.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/jfs/namei.c')
-rw-r--r--fs/jfs/namei.c90
1 files changed, 66 insertions, 24 deletions
diff --git a/fs/jfs/namei.c b/fs/jfs/namei.c
index 1cae14e741eb..1abe7343f920 100644
--- a/fs/jfs/namei.c
+++ b/fs/jfs/namei.c
@@ -39,6 +39,24 @@ struct dentry_operations jfs_ci_dentry_operations;
static s64 commitZeroLink(tid_t, struct inode *);
/*
+ * NAME: free_ea_wmap(inode)
+ *
+ * FUNCTION: free uncommitted extended attributes from working map
+ *
+ */
+static inline void free_ea_wmap(struct inode *inode)
+{
+ dxd_t *ea = &JFS_IP(inode)->ea;
+
+ if (ea->flag & DXD_EXTENT) {
+ /* free EA pages from cache */
+ invalidate_dxd_metapages(inode, *ea);
+ dbFree(inode, addressDXD(ea), lengthDXD(ea));
+ }
+ ea->flag = 0;
+}
+
+/*
* NAME: jfs_create(dip, dentry, mode)
*
* FUNCTION: create a regular file in the parent directory <dip>
@@ -89,8 +107,19 @@ static int jfs_create(struct inode *dip, struct dentry *dentry, int mode,
down(&JFS_IP(dip)->commit_sem);
down(&JFS_IP(ip)->commit_sem);
+ rc = jfs_init_acl(tid, ip, dip);
+ if (rc)
+ goto out3;
+
+ rc = jfs_init_security(tid, ip, dip);
+ if (rc) {
+ txAbort(tid, 0);
+ goto out3;
+ }
+
if ((rc = dtSearch(dip, &dname, &ino, &btstack, JFS_CREATE))) {
jfs_err("jfs_create: dtSearch returned %d", rc);
+ txAbort(tid, 0);
goto out3;
}
@@ -139,6 +168,7 @@ static int jfs_create(struct inode *dip, struct dentry *dentry, int mode,
up(&JFS_IP(dip)->commit_sem);
up(&JFS_IP(ip)->commit_sem);
if (rc) {
+ free_ea_wmap(ip);
ip->i_nlink = 0;
iput(ip);
} else
@@ -147,11 +177,6 @@ static int jfs_create(struct inode *dip, struct dentry *dentry, int mode,
out2:
free_UCSname(&dname);
-#ifdef CONFIG_JFS_POSIX_ACL
- if (rc == 0)
- jfs_init_acl(ip, dip);
-#endif
-
out1:
jfs_info("jfs_create: rc:%d", rc);
@@ -216,8 +241,19 @@ static int jfs_mkdir(struct inode *dip, struct dentry *dentry, int mode)
down(&JFS_IP(dip)->commit_sem);
down(&JFS_IP(ip)->commit_sem);
+ rc = jfs_init_acl(tid, ip, dip);
+ if (rc)
+ goto out3;
+
+ rc = jfs_init_security(tid, ip, dip);
+ if (rc) {
+ txAbort(tid, 0);
+ goto out3;
+ }
+
if ((rc = dtSearch(dip, &dname, &ino, &btstack, JFS_CREATE))) {
jfs_err("jfs_mkdir: dtSearch returned %d", rc);
+ txAbort(tid, 0);
goto out3;
}
@@ -267,6 +303,7 @@ static int jfs_mkdir(struct inode *dip, struct dentry *dentry, int mode)
up(&JFS_IP(dip)->commit_sem);
up(&JFS_IP(ip)->commit_sem);
if (rc) {
+ free_ea_wmap(ip);
ip->i_nlink = 0;
iput(ip);
} else
@@ -275,10 +312,6 @@ static int jfs_mkdir(struct inode *dip, struct dentry *dentry, int mode)
out2:
free_UCSname(&dname);
-#ifdef CONFIG_JFS_POSIX_ACL
- if (rc == 0)
- jfs_init_acl(ip, dip);
-#endif
out1:
@@ -885,6 +918,10 @@ static int jfs_symlink(struct inode *dip, struct dentry *dentry,
down(&JFS_IP(dip)->commit_sem);
down(&JFS_IP(ip)->commit_sem);
+ rc = jfs_init_security(tid, ip, dip);
+ if (rc)
+ goto out3;
+
tblk = tid_to_tblock(tid);
tblk->xflag |= COMMIT_CREATE;
tblk->ino = ip->i_ino;
@@ -1000,6 +1037,7 @@ static int jfs_symlink(struct inode *dip, struct dentry *dentry,
up(&JFS_IP(dip)->commit_sem);
up(&JFS_IP(ip)->commit_sem);
if (rc) {
+ free_ea_wmap(ip);
ip->i_nlink = 0;
iput(ip);
} else
@@ -1008,11 +1046,6 @@ static int jfs_symlink(struct inode *dip, struct dentry *dentry,
out2:
free_UCSname(&dname);
-#ifdef CONFIG_JFS_POSIX_ACL
- if (rc == 0)
- jfs_init_acl(ip, dip);
-#endif
-
out1:
jfs_info("jfs_symlink: rc:%d", rc);
return rc;
@@ -1328,8 +1361,20 @@ static int jfs_mknod(struct inode *dir, struct dentry *dentry,
down(&JFS_IP(dir)->commit_sem);
down(&JFS_IP(ip)->commit_sem);
- if ((rc = dtSearch(dir, &dname, &ino, &btstack, JFS_CREATE)))
+ rc = jfs_init_acl(tid, ip, dir);
+ if (rc)
+ goto out3;
+
+ rc = jfs_init_security(tid, ip, dir);
+ if (rc) {
+ txAbort(tid, 0);
+ goto out3;
+ }
+
+ if ((rc = dtSearch(dir, &dname, &ino, &btstack, JFS_CREATE))) {
+ txAbort(tid, 0);
goto out3;
+ }
tblk = tid_to_tblock(tid);
tblk->xflag |= COMMIT_CREATE;
@@ -1337,8 +1382,10 @@ static int jfs_mknod(struct inode *dir, struct dentry *dentry,
tblk->u.ixpxd = JFS_IP(ip)->ixpxd;
ino = ip->i_ino;
- if ((rc = dtInsert(tid, dir, &dname, &ino, &btstack)))
+ if ((rc = dtInsert(tid, dir, &dname, &ino, &btstack))) {
+ txAbort(tid, 0);
goto out3;
+ }
ip->i_op = &jfs_file_inode_operations;
jfs_ip->dev = new_encode_dev(rdev);
@@ -1360,6 +1407,7 @@ static int jfs_mknod(struct inode *dir, struct dentry *dentry,
up(&JFS_IP(ip)->commit_sem);
up(&JFS_IP(dir)->commit_sem);
if (rc) {
+ free_ea_wmap(ip);
ip->i_nlink = 0;
iput(ip);
} else
@@ -1368,11 +1416,6 @@ static int jfs_mknod(struct inode *dir, struct dentry *dentry,
out1:
free_UCSname(&dname);
-#ifdef CONFIG_JFS_POSIX_ACL
- if (rc == 0)
- jfs_init_acl(ip, dir);
-#endif
-
out:
jfs_info("jfs_mknod: returning %d", rc);
return rc;
@@ -1390,6 +1433,8 @@ static struct dentry *jfs_lookup(struct inode *dip, struct dentry *dentry, struc
jfs_info("jfs_lookup: name = %s", name);
+ if (JFS_SBI(dip->i_sb)->mntflag & JFS_OS2)
+ dentry->d_op = &jfs_ci_dentry_operations;
if ((name[0] == '.') && (len == 1))
inum = dip->i_ino;
@@ -1417,9 +1462,6 @@ static struct dentry *jfs_lookup(struct inode *dip, struct dentry *dentry, struc
return ERR_PTR(-EACCES);
}
- if (JFS_SBI(dip->i_sb)->mntflag & JFS_OS2)
- dentry->d_op = &jfs_ci_dentry_operations;
-
dentry = d_splice_alias(ip, dentry);
if (dentry && (JFS_SBI(dip->i_sb)->mntflag & JFS_OS2))
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-19 08:39:10 +0000