summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--fs/notify/fanotify/fanotify.c3
-rw-r--r--fs/notify/fsnotify.c2
-rw-r--r--include/linux/fanotify.h2
-rw-r--r--include/linux/fsnotify.h2
-rw-r--r--include/linux/fsnotify_backend.h7
-rw-r--r--include/uapi/linux/fanotify.h1
6 files changed, 12 insertions, 5 deletions
diff --git a/fs/notify/fanotify/fanotify.c b/fs/notify/fanotify/fanotify.c
index f4f8359bc597..5a1a15f646ba 100644
--- a/fs/notify/fanotify/fanotify.c
+++ b/fs/notify/fanotify/fanotify.c
@@ -210,8 +210,9 @@ static int fanotify_handle_event(struct fsnotify_group *group,
BUILD_BUG_ON(FAN_OPEN_PERM != FS_OPEN_PERM);
BUILD_BUG_ON(FAN_ACCESS_PERM != FS_ACCESS_PERM);
BUILD_BUG_ON(FAN_ONDIR != FS_ISDIR);
+ BUILD_BUG_ON(FAN_OPEN_EXEC != FS_OPEN_EXEC);
- BUILD_BUG_ON(HWEIGHT32(ALL_FANOTIFY_EVENT_BITS) != 10);
+ BUILD_BUG_ON(HWEIGHT32(ALL_FANOTIFY_EVENT_BITS) != 11);
mask = fanotify_group_event_mask(iter_info, mask, data, data_type);
if (!mask)
diff --git a/fs/notify/fsnotify.c b/fs/notify/fsnotify.c
index d2c34900ae05..b3f58f36a0ab 100644
--- a/fs/notify/fsnotify.c
+++ b/fs/notify/fsnotify.c
@@ -401,7 +401,7 @@ static __init int fsnotify_init(void)
{
int ret;
- BUILD_BUG_ON(HWEIGHT32(ALL_FSNOTIFY_BITS) != 23);
+ BUILD_BUG_ON(HWEIGHT32(ALL_FSNOTIFY_BITS) != 24);
ret = init_srcu_struct(&fsnotify_mark_srcu);
if (ret)
diff --git a/include/linux/fanotify.h b/include/linux/fanotify.h
index a5a60691e48b..c521e4264f2b 100644
--- a/include/linux/fanotify.h
+++ b/include/linux/fanotify.h
@@ -37,7 +37,7 @@
/* Events that user can request to be notified on */
#define FANOTIFY_EVENTS (FAN_ACCESS | FAN_MODIFY | \
- FAN_CLOSE | FAN_OPEN)
+ FAN_CLOSE | FAN_OPEN | FAN_OPEN_EXEC)
/* Events that require a permission response from user */
#define FANOTIFY_PERM_EVENTS (FAN_OPEN_PERM | FAN_ACCESS_PERM)
diff --git a/include/linux/fsnotify.h b/include/linux/fsnotify.h
index fd1ce10553bf..1fe5ac93b252 100644
--- a/include/linux/fsnotify.h
+++ b/include/linux/fsnotify.h
@@ -215,6 +215,8 @@ static inline void fsnotify_open(struct file *file)
if (S_ISDIR(inode->i_mode))
mask |= FS_ISDIR;
+ if (file->f_flags & __FMODE_EXEC)
+ mask |= FS_OPEN_EXEC;
fsnotify_parent(path, NULL, mask);
fsnotify(inode, mask, path, FSNOTIFY_EVENT_PATH, NULL, 0);
diff --git a/include/linux/fsnotify_backend.h b/include/linux/fsnotify_backend.h
index 135b973e44d1..39d94e62a836 100644
--- a/include/linux/fsnotify_backend.h
+++ b/include/linux/fsnotify_backend.h
@@ -38,6 +38,7 @@
#define FS_DELETE 0x00000200 /* Subfile was deleted */
#define FS_DELETE_SELF 0x00000400 /* Self was deleted */
#define FS_MOVE_SELF 0x00000800 /* Self was moved */
+#define FS_OPEN_EXEC 0x00001000 /* File was opened for exec */
#define FS_UNMOUNT 0x00002000 /* inode on umount fs */
#define FS_Q_OVERFLOW 0x00004000 /* Event queued overflowed */
@@ -62,7 +63,8 @@
#define FS_EVENTS_POSS_ON_CHILD (FS_ACCESS | FS_MODIFY | FS_ATTRIB |\
FS_CLOSE_WRITE | FS_CLOSE_NOWRITE | FS_OPEN |\
FS_MOVED_FROM | FS_MOVED_TO | FS_CREATE |\
- FS_DELETE | FS_OPEN_PERM | FS_ACCESS_PERM)
+ FS_DELETE | FS_OPEN_PERM | FS_ACCESS_PERM | \
+ FS_OPEN_EXEC)
#define FS_MOVE (FS_MOVED_FROM | FS_MOVED_TO)
@@ -74,7 +76,8 @@
FS_MOVED_FROM | FS_MOVED_TO | FS_CREATE | \
FS_DELETE | FS_DELETE_SELF | FS_MOVE_SELF | \
FS_UNMOUNT | FS_Q_OVERFLOW | FS_IN_IGNORED | \
- FS_OPEN_PERM | FS_ACCESS_PERM | FS_DN_RENAME)
+ FS_OPEN_PERM | FS_ACCESS_PERM | FS_DN_RENAME | \
+ FS_OPEN_EXEC)
/* Extra flags that may be reported with event or control handling of events */
#define ALL_FSNOTIFY_FLAGS (FS_EXCL_UNLINK | FS_ISDIR | FS_IN_ONESHOT | \
diff --git a/include/uapi/linux/fanotify.h b/include/uapi/linux/fanotify.h
index b86740d1c50a..d9664fbc905b 100644
--- a/include/uapi/linux/fanotify.h
+++ b/include/uapi/linux/fanotify.h
@@ -10,6 +10,7 @@
#define FAN_CLOSE_WRITE 0x00000008 /* Writtable file closed */
#define FAN_CLOSE_NOWRITE 0x00000010 /* Unwrittable file closed */
#define FAN_OPEN 0x00000020 /* File was opened */
+#define FAN_OPEN_EXEC 0x00001000 /* File was opened for exec */
#define FAN_Q_OVERFLOW 0x00004000 /* Event queued overflowed */