X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;ds=sidebyside;f=fs%2Fbinfmt_script.c;h=08343505e18455dedebace59a8c489ecb3b1cf7a;hb=90603d15fa95605d1d08235b73e220d766f04bb0;hp=9e3963f7ebf19f85a1742ff034bbb518d51a6aff;hpb=c203e45f069af47ca7623e4dcd8c00bfba2722e4;p=karo-tx-linux.git

diff --git a/fs/binfmt_script.c b/fs/binfmt_script.c
index 9e3963f7ebf1..08343505e184 100644
--- a/fs/binfmt_script.c
+++ b/fs/binfmt_script.c
@@ -22,14 +22,15 @@ static int load_script(struct linux_binprm *bprm,struct pt_regs *regs)
 	char interp[BINPRM_BUF_SIZE];
 	int retval;
 
-	if ((bprm->buf[0] != '#') || (bprm->buf[1] != '!') || (bprm->sh_bang)) 
+	if ((bprm->buf[0] != '#') || (bprm->buf[1] != '!') ||
+	    (bprm->recursion_depth > BINPRM_MAX_RECURSION))
 		return -ENOEXEC;
 	/*
 	 * This section does the #! interpretation.
 	 * Sorta complicated, but hopefully it will work.  -TYT
 	 */
 
-	bprm->sh_bang = 1;
+	bprm->recursion_depth++;
 	allow_write_access(bprm->file);
 	fput(bprm->file);
 	bprm->file = NULL;