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| author | Denton Gentry <denny@geekhold.com> | 2018-05-30 15:05:42 +0000 |
|---|---|---|
| committer | Jo-Philipp Wich <jo@mein.io> | 2018-12-18 09:43:58 +0100 |
| commit | 1e0db693dfe6ae5c107713d9135a9a3d8a9b6d10 (patch) | |
| tree | 0c8b73ce96e4a12853fa7668cf1049e5bcf7ee7b /package/network/services/hostapd | |
| parent | cc7fa7fcecbdf31828ee0fd3ce23aef144c43c9d (diff) | |
| download | upstream-1e0db693dfe6ae5c107713d9135a9a3d8a9b6d10.tar.gz upstream-1e0db693dfe6ae5c107713d9135a9a3d8a9b6d10.tar.bz2 upstream-1e0db693dfe6ae5c107713d9135a9a3d8a9b6d10.zip | |
hostapd: make cli treat UNKNOWN COMMAND as failing
Avoid infinite loop at 100% CPU when running hostapd_cli
if CONFIG_CTRL_IFACE_MIB is not defined.
_newselect(4, [3], NULL, NULL, ...)
recvfrom(3, "UNKNOWN COMMAND\n", 4095, 0, NULL, NULL) = 16
sendto(3, "STA-NEXT UNKNOWN COMMAND", 24, 0, NULL, 0) = 24
Signed-off-by: Denton Gentry <denny@geekhold.com>
(backported from a84962ea35e4e97f1c4a42f2eac0242cc2cbd879)
(rebased patches)
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
Diffstat (limited to 'package/network/services/hostapd')
| -rw-r--r-- | package/network/services/hostapd/patches/381-hostapd_cli_UNKNOWN-COMMAND.patch | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/package/network/services/hostapd/patches/381-hostapd_cli_UNKNOWN-COMMAND.patch b/package/network/services/hostapd/patches/381-hostapd_cli_UNKNOWN-COMMAND.patch new file mode 100644 index 0000000000..7bac937373 --- /dev/null +++ b/package/network/services/hostapd/patches/381-hostapd_cli_UNKNOWN-COMMAND.patch @@ -0,0 +1,11 @@ +--- a/hostapd/hostapd_cli.c ++++ b/hostapd/hostapd_cli.c +@@ -743,7 +743,7 @@ static int wpa_ctrl_command_sta(struct w + } + + buf[len] = '\0'; +- if (memcmp(buf, "FAIL", 4) == 0) ++ if (memcmp(buf, "FAIL", 4) == 0 || memcmp(buf, "UNKNOWN COMMAND", 15) == 0) + return -1; + if (print) + printf("%s", buf); |