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e19a30 |
diff --git a/utils/gssd/gssd_proc.c b/utils/gssd/gssd_proc.c
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e19a30 |
index 646d7e3..14cf7b8 100644
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e19a30 |
--- a/utils/gssd/gssd_proc.c
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e19a30 |
+++ b/utils/gssd/gssd_proc.c
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@@ -728,10 +728,18 @@ handle_gssd_upcall(struct clnt_upcall_info *info)
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e19a30 |
char *target = NULL;
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e19a30 |
char *service = NULL;
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e19a30 |
char *enctypes = NULL;
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e19a30 |
+ char *upcall_str;
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e19a30 |
+ char *pbuf = info->lbuf;
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e19a30 |
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e19a30 |
printerr(2, "\n%s: '%s' (%s)\n", __func__, info->lbuf, clp->relpath);
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e19a30 |
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e19a30 |
- for (p = strtok(info->lbuf, " "); p; p = strtok(NULL, " ")) {
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e19a30 |
+ upcall_str = strdup(info->lbuf);
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e19a30 |
+ if (upcall_str == NULL) {
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e19a30 |
+ printerr(0, "ERROR: malloc failure\n");
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e19a30 |
+ goto out_nomem;
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e19a30 |
+ }
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e19a30 |
+
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e19a30 |
+ while ((p = strsep(&pbuf, " "))) {
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e19a30 |
if (!strncmp(p, "mech=", strlen("mech=")))
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e19a30 |
mech = p + strlen("mech=");
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e19a30 |
else if (!strncmp(p, "uid=", strlen("uid=")))
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e19a30 |
@@ -747,7 +755,7 @@ handle_gssd_upcall(struct clnt_upcall_info *info)
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e19a30 |
if (!mech || strlen(mech) < 1) {
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e19a30 |
printerr(0, "WARNING: handle_gssd_upcall: "
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e19a30 |
"failed to find gss mechanism name "
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e19a30 |
- "in upcall string '%s'\n", info->lbuf);
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e19a30 |
+ "in upcall string '%s'\n", upcall_str);
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e19a30 |
goto out;
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e19a30 |
}
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e19a30 |
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e19a30 |
@@ -760,7 +768,7 @@ handle_gssd_upcall(struct clnt_upcall_info *info)
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e19a30 |
if (!uidstr) {
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e19a30 |
printerr(0, "WARNING: handle_gssd_upcall: "
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e19a30 |
"failed to find uid "
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e19a30 |
- "in upcall string '%s'\n", info->lbuf);
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e19a30 |
+ "in upcall string '%s'\n", upcall_str);
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e19a30 |
goto out;
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e19a30 |
}
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e19a30 |
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e19a30 |
@@ -773,7 +781,7 @@ handle_gssd_upcall(struct clnt_upcall_info *info)
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e19a30 |
if (target && strlen(target) < 1) {
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e19a30 |
printerr(0, "WARNING: handle_gssd_upcall: "
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e19a30 |
"failed to parse target name "
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e19a30 |
- "in upcall string '%s'\n", info->lbuf);
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e19a30 |
+ "in upcall string '%s'\n", upcall_str);
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e19a30 |
goto out;
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e19a30 |
}
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e19a30 |
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e19a30 |
@@ -788,7 +796,7 @@ handle_gssd_upcall(struct clnt_upcall_info *info)
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e19a30 |
if (service && strlen(service) < 1) {
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e19a30 |
printerr(0, "WARNING: handle_gssd_upcall: "
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e19a30 |
"failed to parse service type "
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e19a30 |
- "in upcall string '%s'\n", info->lbuf);
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e19a30 |
+ "in upcall string '%s'\n", upcall_str);
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e19a30 |
goto out;
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e19a30 |
}
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e19a30 |
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e19a30 |
@@ -801,6 +809,8 @@ handle_gssd_upcall(struct clnt_upcall_info *info)
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e19a30 |
do_error_downcall(clp->gssd_fd, uid, -EACCES);
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e19a30 |
}
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e19a30 |
out:
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e19a30 |
+ free(upcall_str);
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e19a30 |
+out_nomem:
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e19a30 |
free(info);
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e19a30 |
return;
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e19a30 |
}
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