Software / code / prosody
Changeset
13448:93b4ce0115f0
util.signal: Fail signalfd() if unable to change signal mask
By aborting early, the failure should be brought to the attention
somehow.
| author | Kim Alvefur <zash@zash.se> |
|---|---|
| date | Wed, 28 Feb 2024 22:31:06 +0100 |
| parents | 13447:5c9df28a57bb |
| children | 13449:9912baa541c0 |
| files | util-src/signal.c |
| diffstat | 1 files changed, 4 insertions(+), 1 deletions(-) [+] |
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--- a/util-src/signal.c Wed Feb 28 22:24:09 2024 +0100 +++ b/util-src/signal.c Wed Feb 28 22:31:06 2024 +0100 @@ -384,7 +384,10 @@ sigemptyset(&sfd->mask); sigaddset(&sfd->mask, luaL_checkinteger(L, 1)); - sigprocmask(SIG_BLOCK, &sfd->mask, NULL); /* TODO check err */ + if (sigprocmask(SIG_BLOCK, &sfd->mask, NULL) != 0) { + lua_pushnil(L); + return 1; + }; sfd->fd = signalfd(-1, &sfd->mask, SFD_NONBLOCK);
