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openEuler:22.03:LTS:LoongArch
vsftpd
_service:tar_scm_kernel_repo:0029-Fix-segfault-...
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File _service:tar_scm_kernel_repo:0029-Fix-segfault-in-config-file-parser.patch of Package vsftpd
From 34b9e1d10c6be736f1b20be8795c655446f38c5e Mon Sep 17 00:00:00 2001 From: Martin Sehnoutka <msehnout@redhat.com> Date: Thu, 17 Nov 2016 13:14:55 +0100 Subject: [PATCH 29/59] Fix segfault in config file parser. --- str.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/str.c b/str.c index 41b27db..82b8ae4 100644 --- a/str.c +++ b/str.c @@ -113,7 +113,7 @@ str_strdup_trimmed(const struct mystr* p_str) for (h = 0; h < (int)str_getlen(p_str) && vsf_sysutil_isspace(p_trimmed[h]); h++) ; for (t = str_getlen(p_str) - 1; t >= 0 && vsf_sysutil_isspace(p_trimmed[t]); t--) ; newlen = t - h + 1; - return newlen ? vsf_sysutil_strndup(p_trimmed+h, (unsigned int)newlen) : 0L; + return (newlen > 0) ? vsf_sysutil_strndup(p_trimmed+h, (unsigned int)newlen) : 0L; } void -- 2.14.4
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