Commit fb1cfb88 authored by Eric Paris's avatar Eric Paris
Browse files

fsnotify: initialize mask in fsnotify_perm



akpm got a warning the fsnotify_mask could be used uninitialized in
fsnotify_perm().  It's not actually possible but his compiler complained
about it.  This patch just initializes it to 0 to shut up the compiler.
Reported-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarEric Paris <eparis@redhat.com>
parent b31d397e
......@@ -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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