When caption is specified, cap was allocated and assigned a new pointer
while the old never freed. Store the old pointer in old_cap and free it
upon function exit, if required.
get_input_dev_caption only returns valid cap pointer on success, so
do not try to free it on failure.
Signed-off-by: Adam Majer <ama...@suse.de>
---
src/Virt_SettingsDefineCapabilities.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/src/Virt_SettingsDefineCapabilities.c
b/src/Virt_SettingsDefineCapabilities.c
index 85cb27a..e07de59 100644
--- a/src/Virt_SettingsDefineCapabilities.c
+++ b/src/Virt_SettingsDefineCapabilities.c
@@ -1977,10 +1977,9 @@ static CMPIStatus set_input_props(const CMPIObjectPath
*ref,
{
CMPIStatus s = {CMPI_RC_OK, NULL};
CMPIInstance *inst;
- char *cap;
+ char *cap, *old_cap = NULL;
if (get_input_dev_caption(type, bus, &cap) != 1) {
- free(cap);
cu_statusf(_BROKER, &s,
CMPI_RC_ERR_NOT_FOUND,
"Unable to build input caption");
@@ -1988,7 +1987,8 @@ static CMPIStatus set_input_props(const CMPIObjectPath
*ref,
}
if (caption != NULL) {
- if (asprintf(&cap, "%s %s", caption, cap) == -1) {
+ old_cap = cap;
+ if (asprintf(&cap, "%s %s", caption, old_cap) == -1) {
cu_statusf(_BROKER, &s,
CMPI_RC_ERR_NOT_FOUND,
"Unable to build input caption");
@@ -2012,6 +2012,7 @@ static CMPIStatus set_input_props(const CMPIObjectPath
*ref,
out:
free(cap);
+ free(old_cap);
return s;
}
--
2.13.6
--
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