From 2c48b9c45579a9b5e3e74694eebf3d2451f3dbd3 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Sun, 9 Aug 2009 00:52:35 +0400 Subject: switch alloc_file() to passing struct path ... and have the caller grab both mnt and dentry; kill leak in infiniband, while we are at it. Signed-off-by: Al Viro --- fs/notify/inotify/inotify_user.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) (limited to 'fs/notify') diff --git a/fs/notify/inotify/inotify_user.c b/fs/notify/inotify/inotify_user.c index 9e4f900..8271cf0 100644 --- a/fs/notify/inotify/inotify_user.c +++ b/fs/notify/inotify/inotify_user.c @@ -646,6 +646,7 @@ SYSCALL_DEFINE1(inotify_init1, int, flags) struct fsnotify_group *group; struct user_struct *user; struct file *filp; + struct path path; int fd, ret; /* Check the IN_* constants for consistency. */ @@ -675,8 +676,10 @@ SYSCALL_DEFINE1(inotify_init1, int, flags) atomic_inc(&user->inotify_devs); - filp = alloc_file(inotify_mnt, dget(inotify_mnt->mnt_root), - FMODE_READ, &inotify_fops); + path.mnt = inotify_mnt; + path.dentry = inotify_mnt->mnt_root; + path_get(&path); + filp = alloc_file(&path, FMODE_READ, &inotify_fops); if (!filp) goto Enfile; @@ -689,6 +692,7 @@ SYSCALL_DEFINE1(inotify_init1, int, flags) Enfile: ret = -ENFILE; + path_put(&path); atomic_dec(&user->inotify_devs); out_free_uid: free_uid(user); -- cgit v1.1