Messages in this thread Patch in this message | | | From | Eric Paris <> | Subject | [PATCH =-v3 05/21] fanotify: make use of the new fsnotify_open_exec calls | Date | Wed, 12 Nov 2008 11:10:53 -0500 |
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This function sends fanotify events for opens which we know are being used for exec. These are basically just systecalls to sys_execve and sys_uselib
Signed-off-by: Eric Paris <eparis@redhat.com> ---
include/linux/fanotify.h | 4 +++- include/linux/fsnotify.h | 3 ++- 2 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/include/linux/fanotify.h b/include/linux/fanotify.h index 7f1179e..c991bd9 100644 --- a/include/linux/fanotify.h +++ b/include/linux/fanotify.h @@ -14,13 +14,15 @@ #define FAN_MODIFY 0x00000002 /* File was modified */ #define FAN_CLOSE_NOWRITE 0x00000004 /* Unwrittable file closed */ #define FAN_CLOSE_WRITE 0x00000008 /* Writtable file closed */ -#define FAN_OPEN 0x00000010 /* File was opened */ +#define FAN_OPEN_NOEXEC 0x00000010 /* File was opened */ +#define FAN_OPEN_EXEC 0x00000020 /* File was opened with the intention of being exec'ed */ /* FIXME currently Q's have no limit.... */ #define FAN_Q_OVERFLOW 0x80000000 /* Event queued overflowed */ /* helper events */ #define FAN_CLOSE (FAN_CLOSE_WRITE | FAN_CLOSE_NOWRITE) /* close */ +#define FAN_OPEN (FAN_OPEN_NOEXEC | FAN_OPEN_EXEC) /* open */ /* * All of the events - we build the list by hand so that we can add flags in diff --git a/include/linux/fsnotify.h b/include/linux/fsnotify.h index bf53881..894f573 100644 --- a/include/linux/fsnotify.h +++ b/include/linux/fsnotify.h @@ -175,6 +175,7 @@ static inline void fsnotify_modify(struct file *file) */ static inline void fsnotify_open_exec(struct file *file) { + fanotify(file, FAN_OPEN_EXEC); } /* @@ -191,7 +192,7 @@ static inline void fsnotify_open(struct file *file) inotify_dentry_parent_queue_event(dentry, mask, 0, dentry->d_name.name); inotify_inode_queue_event(inode, mask, 0, NULL, NULL); - fanotify(file, FAN_OPEN); + fanotify(file, FAN_OPEN_NOEXEC); } /*
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