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-rw-r--r--sys/kern/kern_exec.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/kern/kern_exec.c b/sys/kern/kern_exec.c
index d4508c6..d2f60d7 100644
--- a/sys/kern/kern_exec.c
+++ b/sys/kern/kern_exec.c
@@ -944,7 +944,8 @@ exec_extract_strings(imgp)
imgp->argc++;
} while ((argp = (caddr_t)(intptr_t)fuword(argv++)));
}
- }
+ } else
+ return (EFAULT);
imgp->endargs = imgp->stringp;
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