50 lines
1.3 KiB
Diff
50 lines
1.3 KiB
Diff
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From 90d8cc16486479441477e89c2e09bd4f9f7604bb Mon Sep 17 00:00:00 2001
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From: Lubos Kardos <lkardos@redhat.com>
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Date: Fri, 30 Oct 2015 14:42:32 +0100
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Subject: [PATCH] Ignore SIGPIPE signals during execucton of scriptlets
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(rhbz:1264198)
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---
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lib/rpmscript.c | 11 +++++++++++
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1 file changed, 11 insertions(+)
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diff --git a/lib/rpmscript.c b/lib/rpmscript.c
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index 493f4f2..98d3f42 100644
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--- a/lib/rpmscript.c
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+++ b/lib/rpmscript.c
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@@ -271,6 +271,7 @@ static rpmRC runExtScript(rpmPlugins plugins, ARGV_const_t prefixes,
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const char *line;
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char *mline = NULL;
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rpmRC rc = RPMRC_FAIL;
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+ struct sigaction newact, oldact;
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rpmlog(RPMLOG_DEBUG, "%s: scriptlet start\n", sname);
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@@ -318,6 +319,12 @@ static rpmRC runExtScript(rpmPlugins plugins, ARGV_const_t prefixes,
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goto exit;
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}
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+ /* Ignore SIGPIPE during execution of scriptlets */
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+ sigemptyset(&newact.sa_mask);
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+ newact.sa_flags = 0;
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+ newact.sa_handler = SIG_IGN;
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+ sigaction(SIGPIPE, &newact, &oldact);
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+
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pid = fork();
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if (pid == (pid_t) -1) {
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rpmlog(RPMLOG_ERR, _("Couldn't fork %s: %s\n"),
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@@ -428,6 +435,10 @@ exit:
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free(fn);
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}
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free(mline);
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+
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+ /* Restore SIGPIPE handler */
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+ sigaction(SIGPIPE, &oldact, NULL);
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+
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return rc;
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}
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--
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1.9.3
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