URL: https://github.com/SSSD/sssd/pull/107
Title: #107: WATCHDOG: Avoid non async-signal-safe from the signal_handler
fidencio commented:
"""
Here is the diff between the older version and the one about to be pushed:
```
[ffidenci@cat sssd]$ git diff
diff --git a/src/util/util_watchdog.c b/src/util/util_watchdog.c
index b4889a1..17954d1 100644
--- a/src/util/util_watchdog.c
+++ b/src/util/util_watchdog.c
@@ -75,7 +75,7 @@ static void watchdog_handler(int sig)
/* if a pre-defined number of ticks passed by kills itself */
if (__sync_add_and_fetch(&watchdog_ctx.ticks, 1) > WATCHDOG_MAX_TICKS) {
- _exit(1);
+ kill(-getpgrp(), SIGTERM);
}
}
@@ -127,8 +127,8 @@ static errno_t watchdog_fd_recv_data(int fd)
}
static void watchdog_fd_read_handler(struct tevent_context *ev,
- struct tevent_fd *fde,
- uint16_t flags,
+ struct tevent_fd *fde,
+ uint16_t flags,
void *data)
{
errno_t ret;
```
"""
See the full comment at
https://github.com/SSSD/sssd/pull/107#issuecomment-270127095
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