quota: constify struct path in quota_on

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 52b0530c5d65a95fa0512b29cb2b3645d0277b69..2d97f7a29d09c3282f7966ed5d07a9d632eb4acc 100644 (file)
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -1187,7 +1187,7 @@ static int ext4_release_dquot(struct dquot *dquot);
 static int ext4_mark_dquot_dirty(struct dquot *dquot);
 static int ext4_write_info(struct super_block *sb, int type);
 static int ext4_quota_on(struct super_block *sb, int type, int format_id,
-                        struct path *path);
+                        const struct path *path);
 static int ext4_quota_off(struct super_block *sb, int type);
 static int ext4_quota_on_mount(struct super_block *sb, int type);
 static ssize_t ext4_quota_read(struct super_block *sb, int type, char *data,
@@ -5239,7 +5239,7 @@ static void lockdep_set_quota_inode(struct inode *inode, int subclass)
  * Standard function to be called on quota_on
  */
 static int ext4_quota_on(struct super_block *sb, int type, int format_id,
-                        struct path *path)
+                        const struct path *path)
 {
        int err;
 

diff --git a/fs/quota/dquot.c b/fs/quota/dquot.c
index 1bfac28b7e7df1febe08012abf2ad51d3189cc54..8738a0d62c095021fe39208f8ec6cf4a18beab70 100644 (file)
--- a/fs/quota/dquot.c
+++ b/fs/quota/dquot.c
@@ -2401,7 +2401,7 @@ int dquot_resume(struct super_block *sb, int type)
 EXPORT_SYMBOL(dquot_resume);
 
 int dquot_quota_on(struct super_block *sb, int type, int format_id,
-                  struct path *path)
+                  const struct path *path)
 {
        int error = security_quota_on(path->dentry);
        if (error)

diff --git a/fs/quota/quota.c b/fs/quota/quota.c
index 2d445425aad713312ad9153bf9e2fc7832ec0ea8..5acd0c4769afa878f4435205cccb68897b81b035 100644 (file)
--- a/fs/quota/quota.c
+++ b/fs/quota/quota.c
@@ -80,7 +80,7 @@ unsigned int qtype_enforce_flag(int type)
 }
 
 static int quota_quotaon(struct super_block *sb, int type, qid_t id,
-                        struct path *path)
+                        const struct path *path)
 {
        if (!sb->s_qcop->quota_on && !sb->s_qcop->quota_enable)
                return -ENOSYS;
@@ -700,7 +700,7 @@ static int quota_rmxquota(struct super_block *sb, void __user *addr)
 
 /* Copy parameters and call proper function */
 static int do_quotactl(struct super_block *sb, int type, int cmd, qid_t id,
-                      void __user *addr, struct path *path)
+                      void __user *addr, const struct path *path)
 {
        int ret;
 

diff --git a/fs/reiserfs/super.c b/fs/reiserfs/super.c
index 0a6ad4e71e88dd0c2a7a3b3c4eaaa1671ba6dcad..e314cb30a181e1017f7df769f7faf1bef89bdef1 100644 (file)
--- a/fs/reiserfs/super.c
+++ b/fs/reiserfs/super.c
@@ -802,7 +802,7 @@ static int reiserfs_acquire_dquot(struct dquot *);
 static int reiserfs_release_dquot(struct dquot *);
 static int reiserfs_mark_dquot_dirty(struct dquot *);
 static int reiserfs_write_info(struct super_block *, int);
-static int reiserfs_quota_on(struct super_block *, int, int, struct path *);
+static int reiserfs_quota_on(struct super_block *, int, int, const struct path *);
 
 static const struct dquot_operations reiserfs_quota_operations = {
        .write_dquot = reiserfs_write_dquot,
@@ -2348,7 +2348,7 @@ static int reiserfs_quota_on_mount(struct super_block *sb, int type)
  * Standard function to be called on quota_on
  */
 static int reiserfs_quota_on(struct super_block *sb, int type, int format_id,
-                            struct path *path)
+                            const struct path *path)
 {
        int err;
        struct inode *inode;

diff --git a/include/linux/quota.h b/include/linux/quota.h
index 55107a8ff8877f270b02fc67a689eac992f2ea74..78a98821f9d0a98780e6129b6b1f4cc9c0fc4d80 100644 (file)
--- a/include/linux/quota.h
+++ b/include/linux/quota.h
@@ -431,7 +431,7 @@ struct qc_info {
 
 /* Operations handling requests from userspace */
 struct quotactl_ops {
-       int (*quota_on)(struct super_block *, int, int, struct path *);
+       int (*quota_on)(struct super_block *, int, int, const struct path *);
        int (*quota_off)(struct super_block *, int);
        int (*quota_enable)(struct super_block *, unsigned int);
        int (*quota_disable)(struct super_block *, unsigned int);

diff --git a/include/linux/quotaops.h b/include/linux/quotaops.h
index f00fa86ac9660ad79e243f9c9e590bf854dcb48d..799a63d0e1a823e38c0c54f52e5e297cde9bb60c 100644 (file)
--- a/include/linux/quotaops.h
+++ b/include/linux/quotaops.h
@@ -90,7 +90,7 @@ int dquot_file_open(struct inode *inode, struct file *file);
 int dquot_enable(struct inode *inode, int type, int format_id,
        unsigned int flags);
 int dquot_quota_on(struct super_block *sb, int type, int format_id,
-       struct path *path);
+       const struct path *path);
 int dquot_quota_on_mount(struct super_block *sb, char *qf_name,
        int format_id, int type);
 int dquot_quota_off(struct super_block *sb, int type);