53 lines
997 B
Diff
53 lines
997 B
Diff
--- fakeroot-1.30.1/communicate.c 2022-01-17 23:42:20.000000000 +0300
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+++ fakeroot-1.30.1/communicate.c.patch 2022-11-11 22:36:56.954338881 +0300
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@@ -494,9 +494,9 @@
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}
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}
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-void lock_comm_sd(void)
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+int lock_comm_sd(void)
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{
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- pthread_mutex_lock(&comm_sd_mutex);
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+ return pthread_mutex_trylock(&comm_sd_mutex);
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}
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void unlock_comm_sd(void)
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@@ -654,12 +654,12 @@
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void send_fakem(const struct fake_msg *buf)
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{
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- lock_comm_sd();
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+ if (!lock_comm_sd()) {
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+ open_comm_sd();
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+ send_fakem_nr(buf);
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- open_comm_sd();
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- send_fakem_nr(buf);
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-
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- unlock_comm_sd();
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+ unlock_comm_sd();
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+ }
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}
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static void get_fakem_nr(struct fake_msg *buf)
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@@ -694,13 +694,13 @@
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void send_get_fakem(struct fake_msg *buf)
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{
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- lock_comm_sd();
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+ if (!lock_comm_sd()) {
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+ open_comm_sd();
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+ send_fakem_nr(buf);
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+ get_fakem_nr(buf);
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- open_comm_sd();
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- send_fakem_nr(buf);
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- get_fakem_nr(buf);
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-
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- unlock_comm_sd();
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+ unlock_comm_sd();
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+ }
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}
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#endif /* FAKEROOT_FAKENET */
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