mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-27 01:11:14 +00:00
33 lines
652 B
Diff
33 lines
652 B
Diff
--- a/lib/autofs.c
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+++ b/lib/autofs.c
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@@ -140,6 +140,7 @@ static int fullread(void *ptr, size_t le
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static int autofs_in(union autofs_v5_packet_union *pkt)
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{
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+ int res;
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struct pollfd fds[1];
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fds[0].fd = fdout;
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@@ -147,15 +148,19 @@ static int autofs_in(union autofs_v5_pac
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while(1)
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{
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- if(poll(fds, 2, 1000) == -1)
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+ res = poll(fds, 1, -1);
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+
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+ if (res == -1)
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{
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if (errno == EINTR)
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continue;
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log_printf("failed while trying to read packet from kernel\n");
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return -1;
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}
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- if(fds[0].revents & POLLIN)
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+ else if ((res > 0) && (fds[0].revents & POLLIN))
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+ {
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return fullread(pkt, sizeof(*pkt));
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+ }
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}
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}
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