25 lines
952 B
Diff
25 lines
952 B
Diff
diff -uNr cronie-1.5.5/src/do_command.c cronie-1.5.5.mod/src/do_command.c
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--- cronie-1.5.5/src/do_command.c 2019-10-31 16:50:32.000000000 +0200
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+++ cronie-1.5.5.mod/src/do_command.c 2020-07-08 22:41:21.655980267 +0300
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@@ -238,7 +238,7 @@
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*/
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{
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char *shell = env_get("SHELL", jobenv);
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- int fd, fdmax = TMIN(getdtablesize(), MAX_CLOSE_FD);
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+ int fd, fdmax = TMIN(sysconf(_SC_OPEN_MAX), MAX_CLOSE_FD);
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/* close all unwanted open file descriptors */
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for(fd = STDERR + 1; fd < fdmax; fd++) {
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diff -uNr cronie-1.5.5/src/popen.c cronie-1.5.5.mod/src/popen.c
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--- cronie-1.5.5/src/popen.c 2019-07-08 11:55:22.000000000 +0300
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+++ cronie-1.5.5.mod/src/popen.c 2020-07-08 22:47:34.725757271 +0300
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@@ -79,7 +79,7 @@
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return (NULL);
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if (!pids) {
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- if ((fds = getdtablesize()) <= 0)
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+ if ((fds = sysconf(_SC_OPEN_MAX)) <= 0)
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return (NULL);
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if (fds > MAX_CLOSE_FD)
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fds = MAX_CLOSE_FD; /* avoid allocating too much memory */
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