SLAB_PANIC more (proc, posix-timers, shmem)

These aren't modular, so SLAB_PANIC is OK.

Signed-off-by: Alexey Dobriyan <adobriyan@sw.ru>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/fs/proc/inode.c b/fs/proc/inode.c
index 7cffa43..99ca004 100644 (file)
--- a/fs/proc/inode.c
+++ b/fs/proc/inode.c
@@ -119,10 +119,8 @@ int __init proc_init_inodecache(void)
        proc_inode_cachep = kmem_cache_create("proc_inode_cache",
                                             sizeof(struct proc_inode),
                                             0, (SLAB_RECLAIM_ACCOUNT|
-                                               SLAB_MEM_SPREAD),
+                                               SLAB_MEM_SPREAD|SLAB_PANIC),
                                             init_once);
-       if (proc_inode_cachep == NULL)
-               return -ENOMEM;
        return 0;
 }
 

diff --git a/kernel/posix-timers.c b/kernel/posix-timers.c
index 57efe04..d71ed09 100644 (file)
--- a/kernel/posix-timers.c
+++ b/kernel/posix-timers.c
@@ -241,7 +241,8 @@ static __init int init_posix_timers(void)
        register_posix_clock(CLOCK_MONOTONIC, &clock_monotonic);
 
        posix_timers_cache = kmem_cache_create("posix_timers_cache",
-                                       sizeof (struct k_itimer), 0, 0, NULL);
+                                       sizeof (struct k_itimer), 0, SLAB_PANIC,
+                                       NULL);
        idr_init(&posix_timers_id);
        return 0;
 }

diff --git a/mm/shmem.c b/mm/shmem.c
index 2048657..6fa20a8 100644 (file)
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -2343,9 +2343,7 @@ static int init_inodecache(void)
 {
        shmem_inode_cachep = kmem_cache_create("shmem_inode_cache",
                                sizeof(struct shmem_inode_info),
-                               0, 0, init_once);
-       if (shmem_inode_cachep == NULL)
-               return -ENOMEM;
+                               0, SLAB_PANIC, init_once);
        return 0;
 }