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Merge branch 'bugfix/httpd_sess_close_v4.0' into 'release/v4.0'

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httpd_sess_close: Check for session validity before closing (v4.0)

See merge request espressif/esp-idf!5742
This commit is contained in:
Angus Gratton 2019-09-16 08:21:37 +08:00
commit ef17d8bba1
1 changed files with 4 additions and 0 deletions
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4
components/esp_http_server/src/httpd_sess.c
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@ -378,6 +378,10 @@ static void httpd_sess_close(void *arg)
{ {
struct sock_db *sock_db = (struct sock_db *)arg; struct sock_db *sock_db = (struct sock_db *)arg;
if (sock_db) { if (sock_db) {
if (sock_db->lru_counter == 0) {
ESP_LOGD(TAG, "Skipping session close for %d as it seems to be a race condition", sock_db->fd);
return;
}
int fd = sock_db->fd; int fd = sock_db->fd;
struct httpd_data *hd = (struct httpd_data *) sock_db->handle; struct httpd_data *hd = (struct httpd_data *) sock_db->handle;
httpd_sess_delete(hd, fd); httpd_sess_delete(hd, fd);