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-rw-r--r--include/linux/fsnotify.h8
1 files changed, 5 insertions, 3 deletions
diff --git a/include/linux/fsnotify.h b/include/linux/fsnotify.h
index 64efda9..59d0df4 100644
--- a/include/linux/fsnotify.h
+++ b/include/linux/fsnotify.h
@@ -39,16 +39,18 @@ static inline int fsnotify_perm(struct file *file, int mask)
{
struct path *path = &file->f_path;
struct inode *inode = path->dentry->d_inode;
- __u32 fsnotify_mask;
+ __u32 fsnotify_mask = 0;
if (file->f_mode & FMODE_NONOTIFY)
return 0;
if (!(mask & (MAY_READ | MAY_OPEN)))
return 0;
- if (mask & MAY_READ)
- fsnotify_mask = FS_ACCESS_PERM;
if (mask & MAY_OPEN)
fsnotify_mask = FS_OPEN_PERM;
+ else if (mask & MAY_READ)
+ fsnotify_mask = FS_ACCESS_PERM;
+ else
+ BUG();
return fsnotify(inode, fsnotify_mask, path, FSNOTIFY_EVENT_PATH, NULL, 0);
}
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