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Merge branch 'wip/chergert/fix-eventfd-overreads' into 'main'

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wakeup: do single read when using eventfd()

See merge request
This commit is contained in:
Philip Withnall 2023-10-05 09:38:15 +00:00
commit 24f5711287
1 changed files with 2 additions and 1 deletions

3
glib/gwakeup.c

@ -213,7 +213,8 @@ g_wakeup_acknowledge (GWakeup *wakeup)
{ {
uint64_t value; uint64_t value;
while (read (wakeup->fds[0], &value, sizeof (value)) == sizeof (value)); /* eventfd() read resets counter */
read (wakeup->fds[0], &value, sizeof (value));
} }
else else
{ {