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vtysh: fix pathspec option -N

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Signed-off-by: Christian Franke <chris@opensourcerouting.org>
This commit is contained in:
Christian Franke 2018-04-11 22:15:00 +02:00
parent b39404c189
commit 1dede1f8fc
1 changed files with 8 additions and 2 deletions
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10
vtysh/vtysh_main.c
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@ -306,6 +306,7 @@ int main(int argc, char **argv, char **env)
char *homedir = NULL;
int ditch_suid = 0;
char sysconfdir[MAXPATHLEN];
const char *pathspace_arg = NULL;
char pathspace[MAXPATHLEN] = "";
/* SUID: drop down to calling user & go back up when needed */
@ -363,7 +364,8 @@ int main(int argc, char **argv, char **env)
"slashes or dots are not permitted in the --pathspace option.\n");
exit(1);
}
snprintf(pathspace, sizeof(pathspace), "/%s", optarg);
pathspace_arg = optarg;
snprintf(pathspace, sizeof(pathspace), "%s/", optarg);
break;
case 'd':
daemon_name = optarg;
@ -419,7 +421,11 @@ int main(int argc, char **argv, char **env)
pathspace, VTYSH_CONFIG_NAME);
snprintf(frr_config, sizeof(frr_config), "%s%s%s", sysconfdir,
pathspace, FRR_CONFIG_NAME);
strlcat(vtydir, pathspace, sizeof(vtydir));
if (pathspace_arg) {
strlcat(vtydir, "/", sizeof(vtydir));
strlcat(vtydir, pathspace_arg, sizeof(vtydir));
}
/* Initialize user input buffer. */
line_read = NULL;