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authorPaolo Abeni <pabeni@redhat.com>2024-09-27 08:13:52 +0200
committerPaolo Abeni <pabeni@redhat.com>2024-09-27 08:13:52 +0200
commit3a39d672e7f48b8d6b91a09afa4b55352773b4b5 (patch)
treef7ec4043b508f48430dd09ac338c38acf7d5a6cd /tools/testing/selftests/mm/write_to_hugetlbfs.c
parent151ac45348afc5b56baa584c7cd4876addf461ff (diff)
parent62a0e2fa40c5c06742b8b4997ba5095a3ec28503 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR. No conflicts and no adjacent changes. Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Diffstat (limited to 'tools/testing/selftests/mm/write_to_hugetlbfs.c')
-rw-r--r--tools/testing/selftests/mm/write_to_hugetlbfs.c21
1 files changed, 12 insertions, 9 deletions
diff --git a/tools/testing/selftests/mm/write_to_hugetlbfs.c b/tools/testing/selftests/mm/write_to_hugetlbfs.c
index 6a2caba19ee1..1289d311efd7 100644
--- a/tools/testing/selftests/mm/write_to_hugetlbfs.c
+++ b/tools/testing/selftests/mm/write_to_hugetlbfs.c
@@ -28,7 +28,7 @@ enum method {
/* Global variables. */
static const char *self;
-static char *shmaddr;
+static int *shmaddr;
static int shmid;
/*
@@ -47,15 +47,17 @@ void sig_handler(int signo)
{
printf("Received %d.\n", signo);
if (signo == SIGINT) {
- printf("Deleting the memory\n");
- if (shmdt((const void *)shmaddr) != 0) {
- perror("Detach failure");
+ if (shmaddr) {
+ printf("Deleting the memory\n");
+ if (shmdt((const void *)shmaddr) != 0) {
+ perror("Detach failure");
+ shmctl(shmid, IPC_RMID, NULL);
+ exit(4);
+ }
+
shmctl(shmid, IPC_RMID, NULL);
- exit(4);
+ printf("Done deleting the memory\n");
}
-
- shmctl(shmid, IPC_RMID, NULL);
- printf("Done deleting the memory\n");
}
exit(2);
}
@@ -211,7 +213,8 @@ int main(int argc, char **argv)
shmctl(shmid, IPC_RMID, NULL);
exit(2);
}
- printf("shmaddr: %p\n", ptr);
+ shmaddr = ptr;
+ printf("shmaddr: %p\n", shmaddr);
break;
default: