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From: Al Viro <viro@zeniv.linux.org.uk>
To: linux-fsdevel@vger.kernel.org
Subject: [PATCH 04/11] fs/notify: constify path
Date: Sat, 20 Aug 2022 19:12:49 +0100	[thread overview]
Message-ID: <20220820181256.1535714-3-viro@zeniv.linux.org.uk> (raw)
In-Reply-To: <20220820181256.1535714-1-viro@zeniv.linux.org.uk>

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---
 fs/notify/fanotify/fanotify.c      | 2 +-
 fs/notify/fanotify/fanotify.h      | 2 +-
 fs/notify/fanotify/fanotify_user.c | 6 +++---
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/fs/notify/fanotify/fanotify.c b/fs/notify/fanotify/fanotify.c
index cd7d09a569ff..a2a15bc4df28 100644
--- a/fs/notify/fanotify/fanotify.c
+++ b/fs/notify/fanotify/fanotify.c
@@ -18,7 +18,7 @@
 
 #include "fanotify.h"
 
-static bool fanotify_path_equal(struct path *p1, struct path *p2)
+static bool fanotify_path_equal(const struct path *p1, const struct path *p2)
 {
 	return p1->mnt == p2->mnt && p1->dentry == p2->dentry;
 }
diff --git a/fs/notify/fanotify/fanotify.h b/fs/notify/fanotify/fanotify.h
index 1d9f11255c64..bf6d4d38afa0 100644
--- a/fs/notify/fanotify/fanotify.h
+++ b/fs/notify/fanotify/fanotify.h
@@ -458,7 +458,7 @@ static inline bool fanotify_event_has_path(struct fanotify_event *event)
 		event->type == FANOTIFY_EVENT_TYPE_PATH_PERM;
 }
 
-static inline struct path *fanotify_event_path(struct fanotify_event *event)
+static inline const struct path *fanotify_event_path(struct fanotify_event *event)
 {
 	if (event->type == FANOTIFY_EVENT_TYPE_PATH)
 		return &FANOTIFY_PE(event)->path;
diff --git a/fs/notify/fanotify/fanotify_user.c b/fs/notify/fanotify/fanotify_user.c
index f0e49a406ffa..4546da4a54f9 100644
--- a/fs/notify/fanotify/fanotify_user.c
+++ b/fs/notify/fanotify/fanotify_user.c
@@ -249,7 +249,7 @@ static struct fanotify_event *get_one_event(struct fsnotify_group *group,
 	return event;
 }
 
-static int create_fd(struct fsnotify_group *group, struct path *path,
+static int create_fd(struct fsnotify_group *group, const struct path *path,
 		     struct file **file)
 {
 	int client_fd;
@@ -619,7 +619,7 @@ static ssize_t copy_event_to_user(struct fsnotify_group *group,
 				  char __user *buf, size_t count)
 {
 	struct fanotify_event_metadata metadata;
-	struct path *path = fanotify_event_path(event);
+	const struct path *path = fanotify_event_path(event);
 	struct fanotify_info *info = fanotify_event_info(event);
 	unsigned int info_mode = FAN_GROUP_FLAG(group, FANOTIFY_INFO_MODES);
 	unsigned int pidfd_mode = info_mode & FAN_REPORT_PIDFD;
@@ -1553,7 +1553,7 @@ static int fanotify_test_fid(struct dentry *dentry)
 }
 
 static int fanotify_events_supported(struct fsnotify_group *group,
-				     struct path *path, __u64 mask,
+				     const struct path *path, __u64 mask,
 				     unsigned int flags)
 {
 	unsigned int mark_type = flags & FANOTIFY_MARK_TYPE_BITS;
-- 
2.30.2


  parent reply	other threads:[~2022-08-20 18:13 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-08-20 18:10 [PATCHES] struct path constification Al Viro
2022-08-20 18:11 ` Subject: [PATCH 01/11] ->getprocattr(): attribute name is const char *, TYVM Al Viro
2022-08-22 13:51   ` Paul Moore
2022-08-22 14:38   ` Casey Schaufler
2022-08-20 18:12 ` [PATCH 02/11] do_sys_name_to_handle(): constify path Al Viro
2022-08-20 18:12   ` [PATCH 03/11] may_linkat(): " Al Viro
2022-08-20 18:12   ` Al Viro [this message]
2022-08-23  7:08     ` [PATCH 04/11] fs/notify: " Matthew Bobrowski
2022-08-20 18:12   ` [PATCH 05/11] overlayfs: " Al Viro
2022-08-20 18:12   ` [PATCH 06/11] do_proc_readlink(): " Al Viro
2022-08-20 18:12   ` [PATCH 07/11] __io_setxattr(): " Al Viro
2022-08-20 18:12   ` [PATCH 08/11] audit_init_parent(): " Al Viro
2022-08-20 18:12   ` [PATCH 09/11] nd_jump_link(): " Al Viro
2022-08-20 18:12   ` [PATCH 10/11] spufs: " Al Viro
2022-08-20 18:12   ` [PATCH 11/11] ecryptfs: " Al Viro
2022-08-26  8:14 ` [PATCHES] struct path constification Christian Brauner

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