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authorAl Viro <viro@zeniv.linux.org.uk>2009-08-09 00:52:35 +0400
committerAl Viro <viro@zeniv.linux.org.uk>2009-12-16 12:16:42 -0500
commit2c48b9c45579a9b5e3e74694eebf3d2451f3dbd3 (patch)
treececbf786ae0650368a8136bdd90910e05d9b95c3 /fs/notify
parenta95161aaa801c18c52b2e7cf3d6b4b141c00a20a (diff)
downloadop-kernel-dev-2c48b9c45579a9b5e3e74694eebf3d2451f3dbd3.zip
op-kernel-dev-2c48b9c45579a9b5e3e74694eebf3d2451f3dbd3.tar.gz
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 <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/notify')
-rw-r--r--fs/notify/inotify/inotify_user.c8
1 files changed, 6 insertions, 2 deletions
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);
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