An off-by-one error in hush.c resulted in an unintentional free() call
every time a command was executed
Signed-off-by: Peter Tyser <pty...@xes-inc.com>
---
common/hush.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/common/hush.c b/common/hush.c
index 97fd070..528dd25 100644
--- a/common/hush.c
+++ b/common/hush.c
@@ -2002,7 +2002,7 @@ static int free_pipe(struct pipe *pi, int indent)
#ifndef __U_BOOT__
globfree(&child->glob_result);
#else
- for (a = child->argc;a >= 0;a--) {
+ for (a = 0; a < child->argc; a++) {
free(child->argv[a]);
}
free(child->argv);
--
1.6.2.1
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