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Actually use the check for prior initialization in sudo_getdomainname().

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This commit is contained in:
Todd C. Miller
2015-02-02 15:38:03 -07:00
parent 109a866fb5
commit 15717c518e
1 changed files with 11 additions and 9 deletions
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2
plugins/sudoers/match.c
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@@ -916,6 +916,7 @@ sudo_getdomainname(void)
static char buf[HOST_NAME_MAX + 1]; static char buf[HOST_NAME_MAX + 1];
static bool initialized; static bool initialized;
if (!initialized) {
if (getdomainname(buf, sizeof(buf)) == 0 && buf[0] != '\0') { if (getdomainname(buf, sizeof(buf)) == 0 && buf[0] != '\0') {
char *cp; char *cp;
@@ -929,6 +930,7 @@ sudo_getdomainname(void)
} }
} }
initialized = true; initialized = true;
}
#endif /* HAVE_GETDOMAINNAME */ #endif /* HAVE_GETDOMAINNAME */
return domain; return domain;
} }