Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

Pull more vfs updates from Al Viro:
 "Embarrassing braino fix + pipe page accounting + fixing an eyesore in
  find_filesystem() (checking that s1 is equal to prefix of s2 of given
  length can be done in many ways, but "compare strlen(s1) with length
  and then do strncmp()" is not a good one...)"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
  [regression] fix braino in fs/dlm/user.c
  pipe: limit the per-user amount of pages allocated in pipes
  find_filesystem(): simplify comparison

1 files changed, 3 insertions, 3 deletions

diff --git a/fs/filesystems.c b/fs/filesystems.c
index 5797d45a78cb..c5618db110be 100644
--- a/fs/filesystems.c
+++ b/fs/filesystems.c
@@ -46,9 +46,9 @@ void put_filesystem(struct file_system_type *fs)
 static struct file_system_type **find_filesystem(const char *name, unsigned len)
 {
         struct file_system_type **p;
-        for (p=&file_systems; *p; p=&(*p)->next)
-                if (strlen((*p)->name) == len &&
-                    strncmp((*p)->name, name, len) == 0)
+        for (p = &file_systems; *p; p = &(*p)->next)
+                if (strncmp((*p)->name, name, len) == 0 &&
+                    !(*p)->name[len])
                         break;
         return p;
 }