提交 8680e22f 编写于 作者: G Gerald Schaefer 提交者: Linus Torvalds

[PATCH] VFS: memory leak in do_kern_mount()

There is a memory leak during mount when CONFIG_SECURITY is enabled and
mount options are specified.
Signed-off-by: NGerald Schaefer <geraldsc@de.ibm.com>
Acked-by: NJames Morris <jmorris@redhat.com>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
上级 2894801d
......@@ -835,6 +835,7 @@ do_kern_mount(const char *fstype, int flags, const char *name, void *data)
mnt->mnt_parent = mnt;
mnt->mnt_namespace = current->namespace;
up_write(&sb->s_umount);
free_secdata(secdata);
put_filesystem(type);
return mnt;
out_sb:
......
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