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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 struct dirent *entry;
uint8_t flags;
FAR DIR *dir;
int ret = OK;
@@ -392,7 +393,7 @@ static int nsh_foreach_netdev(nsh_netdev_callback_t callback,
*/
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
* terminate the search.