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| author |   Jason A. Donenfeld <Jason@zx2c4.com> | 2016-07-21 13:33:20 +0200 |
|---|---|---|
| committer | Jason A. Donenfeld <Jason@zx2c4.com> | 2016-07-21 13:33:20 +0200 |
| commit | de047447c79efbf9dc054a1edcc4a0f2da21b949 (patch) | |
| tree | 349973adfe6c319ab49397b705444b23caccff76 /src | |
| parent | tools: abstract sockets are dangerous (diff) | |
| download | wireguard-monolithic-historical-de047447c79efbf9dc054a1edcc4a0f2da21b949.tar.xz wireguard-monolithic-historical-de047447c79efbf9dc054a1edcc4a0f2da21b949.zip | |
tools: propagate set errno
Diffstat (limited to 'src')
| -rw-r--r-- | src/tools/ipc.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/tools/ipc.c b/src/tools/ipc.c index 2fb1246..cc70fd1 100644 --- a/src/tools/ipc.c +++ b/src/tools/ipc.c @@ -201,6 +201,7 @@ static int userspace_set_device(struct wgdevice *dev) ret = ret_code; out: close_and_unlink(fd); + errno = -ret; return (int)ret; } |