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authorArnaldo Carvalho de Melo <acme@redhat.com>2022-02-06 08:28:34 -0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2022-02-06 08:28:34 -0300
commit9334030c3b94ca32af2e5afd02cb1c63307a2bea (patch)
tree51bd44f141decad700255a716a6b6924d7e2faf4 /ipc/sem.c
parenttools headers UAPI: Sync linux/prctl.h with the kernel sources (diff)
parentMerge tag 'for-linus-5.17a-rc3-tag' of git://git.kernel.org/pub/scm/linux/ker... (diff)
downloadlinux-9334030c3b94ca32af2e5afd02cb1c63307a2bea.tar.gz
linux-9334030c3b94ca32af2e5afd02cb1c63307a2bea.zip
Merge remote-tracking branch 'torvalds/master' into perf/urgent
To check if more kernel API sync is needed and also to see if the perf build tests continue to pass. Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'ipc/sem.c')
-rw-r--r--ipc/sem.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/ipc/sem.c b/ipc/sem.c
index 6693daf4fe11..0dbdb98fdf2d 100644
--- a/ipc/sem.c
+++ b/ipc/sem.c
@@ -1964,6 +1964,7 @@ static struct sem_undo *find_alloc_undo(struct ipc_namespace *ns, int semid)
*/
un = lookup_undo(ulp, semid);
if (un) {
+ spin_unlock(&ulp->lock);
kvfree(new);
goto success;
}
@@ -1976,9 +1977,8 @@ static struct sem_undo *find_alloc_undo(struct ipc_namespace *ns, int semid)
ipc_assert_locked_object(&sma->sem_perm);
list_add(&new->list_id, &sma->list_id);
un = new;
-
-success:
spin_unlock(&ulp->lock);
+success:
sem_unlock(sma, -1);
out:
return un;