ext4: fix possible memory leak in ext4_remount()

[karo-tx-linux.git] / fs / binfmt_misc.c

diff --git a/fs/binfmt_misc.c b/fs/binfmt_misc.c
index b0b70fbea06cb03e1adfe854a987f01bbf9956a9..0c8869fdd14ebf9291eb700ccd099c910584910d 100644 (file)
--- a/fs/binfmt_misc.c
+++ b/fs/binfmt_misc.c
@@ -117,10 +117,6 @@ static int load_misc_binary(struct linux_binprm *bprm)
        if (!enabled)
                goto _ret;
 
-       retval = -ENOEXEC;
-       if (bprm->recursion_depth > BINPRM_MAX_RECURSION)
-               goto _ret;
-
        /* to keep locking time low, we copy the interpreter string */
        read_lock(&entries_lock);
        fmt = check_file(bprm);
@@ -176,7 +172,10 @@ static int load_misc_binary(struct linux_binprm *bprm)
                goto _error;
        bprm->argc ++;
 
-       bprm->interp = iname;   /* for binfmt_script */
+       /* Update interp in case binfmt_script needs it. */
+       retval = bprm_change_interp(iname, bprm);
+       if (retval < 0)
+               goto _error;
 
        interp_file = open_exec (iname);
        retval = PTR_ERR (interp_file);
@@ -197,8 +196,6 @@ static int load_misc_binary(struct linux_binprm *bprm)
        if (retval < 0)
                goto _error;
 
-       bprm->recursion_depth++;
-
        retval = search_binary_handler(bprm);
        if (retval < 0)
                goto _error;