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nshlib/netcmd: add sanity check for netdev

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Signed-off-by: chao an <anchao@xiaomi.com>
This commit is contained in:
chao an 2022-09-05 22:25:19 +08:00 committed by Xiang Xiao
parent 37b77a78fa
commit e6e4661131
1 changed files with 2 additions and 1 deletions
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3
nshlib/nsh_netcmds.c
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@ -368,6 +368,7 @@ static int nsh_foreach_netdev(nsh_netdev_callback_t callback,
FAR char *cmd) FAR char *cmd)
{ {
FAR struct dirent *entry; FAR struct dirent *entry;
uint8_t flags;
FAR DIR *dir; FAR DIR *dir;
int ret = OK; int ret = OK;
@ -392,7 +393,7 @@ static int nsh_foreach_netdev(nsh_netdev_callback_t callback,
*/ */
if (entry->d_type == DTYPE_FILE && if (entry->d_type == DTYPE_FILE &&
strcmp(entry->d_name, "stat") != 0) netlib_getifstatus(entry->d_name, &flags) >= 0)
{ {
/* Performt he callback. It returns any non-zero value, then /* Performt he callback. It returns any non-zero value, then
* terminate the search. * terminate the search.