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common: cli: avoid memory leak

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Whether CONFIG_SYS_HUSH_PARSER is defined or not, should always
check to free 'buff' to avoid memory leak.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Cc: Tom Rini <trini@konsulko.com>
Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
Cc: Simon Glass <sjg@chromium.org>
This commit is contained in:
Peng Fan 2015-12-22 17:14:13 +08:00 • committed by Tom Rini
parent a40b2dff7b
commit 09a788624d
1 changed files with 1 additions and 1 deletions
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2
common/cli.c
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@ -103,9 +103,9 @@ int run_command_list(const char *cmd, int len, int flag)
* is pretty rare. * is pretty rare.
*/ */
rcode = cli_simple_run_command_list(buff, flag); rcode = cli_simple_run_command_list(buff, flag);
#endif
if (need_buff) if (need_buff)
free(buff); free(buff);
#endif
return rcode; return rcode;
} }