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Close dir before returning if strlcpy() reports overflow.

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From Martynas Venckus.
This commit is contained in:
Todd C. Miller
2009-08-07 13:25:22 +00:00
parent ee20527bf0
commit fde79c46fb
1 changed files with 3 additions and 1 deletions
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4
match.c
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@@ -580,8 +580,10 @@ command_matches_dir(sudoers_dir, dlen)
if (dirp == NULL) if (dirp == NULL)
return(FALSE); return(FALSE);
if (strlcpy(buf, sudoers_dir, sizeof(buf)) >= sizeof(buf)) if (strlcpy(buf, sudoers_dir, sizeof(buf)) >= sizeof(buf)) {
closedir(dirp);
return(FALSE); return(FALSE);
}
while ((dent = readdir(dirp)) != NULL) { while ((dent = readdir(dirp)) != NULL) {
/* ignore paths > PATH_MAX (XXX - log) */ /* ignore paths > PATH_MAX (XXX - log) */
buf[dlen] = '\0'; buf[dlen] = '\0';