The getpwnam() function returns a pointer to a passwd
structure.
so Just need to declare a pointer to this structure,
not to allocate memory for it.
Signed-off-by: Wei,Jiangang <weijg.f...@cn.fujitsu.com>
---
testcases/kernel/syscalls/ipc/lib/libipc.c | 8 +-------
1 file changed, 1 insertion(+), 7 deletions(-)
diff --git a/testcases/kernel/syscalls/ipc/lib/libipc.c
b/testcases/kernel/syscalls/ipc/lib/libipc.c
index f10e257..93fe6ce 100644
--- a/testcases/kernel/syscalls/ipc/lib/libipc.c
+++ b/testcases/kernel/syscalls/ipc/lib/libipc.c
@@ -141,13 +141,7 @@ void rm_sema(int sem_id)
*/
int getuserid(char *user)
{
- struct passwd *ent;
-
- /* allocate some space for the passwd struct */
- if ((ent = malloc(sizeof(struct passwd))) == NULL) {
- tst_brkm(TBROK, cleanup, "couldn't allocate space for passwd"
- " structure");
- }
+ struct passwd *ent = NULL;
/* get the uid value for the user */
if ((ent = getpwnam(user)) == NULL) {
--
1.9.3
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