Marius Tomaschewski
0c6a0b8bde
[+ 0004-udev-use-correct-udev-rule-write-lock-directory.patch] - sysconfig: fix segfault on missed end-quote (bsc#1027736) [+ 0003-sysconfig-fix-segfault-on-missed-end-quote-bsc-10277.patch] - fix segfault on invalid check in route creation (bsc#1148646) [+ 0002-Fix-invalid-check-in-route-creation-bsc-1148646.patch] - fix virsh iface-list not working as expected (bsc#1029201) [+ 0001-virsh-iface-list-not-working-as-expected-bsc-1029201.patch] OBS-URL: https://build.opensuse.org/package/show/network:utilities/netcontrol?expand=0&rev=30
69 lines
1.3 KiB
Diff
69 lines
1.3 KiB
Diff
From ca57462e67fdbd30269117d0e75a2257efefdefd Mon Sep 17 00:00:00 2001
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From: Marius Tomaschewski <mt@suse.de>
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Date: Fri, 28 Feb 2020 16:10:53 +0100
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References: bsc#1027736
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Upstream: merged
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Subject: [PATCH] sysconfig: fix segfault on missed end-quote (bsc#1027736)
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diff --git a/src/sysconfig.c b/src/sysconfig.c
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index 48e929b..d03f23a 100644
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--- a/src/sysconfig.c
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+++ b/src/sysconfig.c
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@@ -91,31 +91,32 @@ nc_sysconfig_free(nc_sysconfig_t *nsc)
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static int
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__unquote(char *string)
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{
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- char *src, *dst, cc;
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+ char *src, *dst, qc = 0, lc = 0;
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+ unsigned char cc;
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+ int ret = 1;
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src = dst = string;
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- while ((cc = *src++) != '\0') {
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- if (isspace(cc))
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+ if (*string == '"' || *string == '\'') {
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+ qc = *string;
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+ src++;
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+ }
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+ do {
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+ cc = *src;
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+ if (!cc) {
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+ ret = qc && lc == qc;
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break;
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- if (*string == '"') {
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- while ((cc = *src++) != '"') {
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- if (cc == '\\') {
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- cc = *src++;
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- if (cc == '\0')
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- return 0;
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- }
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- *dst++ = cc;
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- }
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- } else if (*string == '\'') {
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- while ((cc = *src++) != '\'')
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- *dst++ = cc;
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- string = dst;
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- } else {
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- *dst++ = cc;
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}
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- }
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+ if (isspace(cc) && !qc)
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+ break;
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+ if (cc == qc)
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+ break;
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+ *dst = lc = cc;
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+ dst++;
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+ src++;
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+ } while (1);
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+
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*dst = '\0';
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- return 1;
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+ return ret;
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}
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static int
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--
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2.16.4
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