Need to free memory avoid memory leak, when error.
Signed-off-by: Peng Fan Peng.Fan@freescale.com Cc: Simon Glass sjg@chromium.org Cc: Tom Rini trini@konsulko.com --- common/cli_hush.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/common/cli_hush.c b/common/cli_hush.c index f075459..ab85225 100644 --- a/common/cli_hush.c +++ b/common/cli_hush.c @@ -2474,8 +2474,10 @@ static int done_word(o_string *dest, struct p_context *ctx) if (child->argv == NULL) return 1; child->argv_nonnull = realloc(child->argv_nonnull, (argc+1)*sizeof(*child->argv_nonnull)); - if (child->argv_nonnull == NULL) + if (child->argv_nonnull == NULL) { + free(str); return 1; + } child->argv[argc-1]=str; child->argv_nonnull[argc-1] = dest->nonnull; child->argv[argc]=NULL;