qstr: constify instances in vfat

Al Viro · Al Viro · commit b59091c04ae0 · 2016-07-30T12:25:47.000-04:00
Signed-off-by: Al Viro &lt;viro@zeniv.linux.org.uk&gt;
diff --git a/fs/fat/namei_vfat.c b/fs/fat/namei_vfat.c
@@ -652,8 +652,8 @@ static int vfat_build_slots(struct inode *dir, const unsigned char *name,
 	return err;
 }
 
-static int vfat_add_entry(struct inode *dir, struct qstr *qname, int is_dir,
-			  int cluster, struct timespec *ts,
+static int vfat_add_entry(struct inode *dir, const struct qstr *qname,
+			  int is_dir, int cluster, struct timespec *ts,
 			  struct fat_slot_info *sinfo)
 {
 	struct msdos_dir_slot *slots;
@@ -688,7 +688,7 @@ static int vfat_add_entry(struct inode *dir, struct qstr *qname, int is_dir,
 	return err;
 }
 
-static int vfat_find(struct inode *dir, struct qstr *qname,
+static int vfat_find(struct inode *dir, const struct qstr *qname,
 		     struct fat_slot_info *sinfo)
 {
 	unsigned int len = vfat_striptail_len(qname);

Original file line number	Diff line number	Diff line change
`@@ -652,8 +652,8 @@ static int vfat_build_slots(struct inode dir, const unsigned char name,`
`652`	`652`	`return err;`
`653`	`653`	`}`
`654`	`654`
`655`		`-static int vfat_add_entry(struct inode dir, struct qstr qname, int is_dir,`
`656`		`- int cluster, struct timespec *ts,`
	`655`	`+static int vfat_add_entry(struct inode dir, const struct qstr qname,`
	`656`	`+ int is_dir, int cluster, struct timespec *ts,`
`657`	`657`	`struct fat_slot_info *sinfo)`
`658`	`658`	`{`
`659`	`659`	`struct msdos_dir_slot *slots;`
`@@ -688,7 +688,7 @@ static int vfat_add_entry(struct inode dir, struct qstr qname, int is_dir,`
`688`	`688`	`return err;`
`689`	`689`	`}`
`690`	`690`
`691`		`-static int vfat_find(struct inode dir, struct qstr qname,`
	`691`	`+static int vfat_find(struct inode dir, const struct qstr qname,`
`692`	`692`	`struct fat_slot_info *sinfo)`
`693`	`693`	`{`
`694`	`694`	`unsigned int len = vfat_striptail_len(qname);`