From: Akinobu Mita <akinobu.mita@gmail.com>
Date: Sun, 6 May 2007 21:49:52 +0000 (-0700)
Subject: slob: handle SLAB_PANIC flag
X-Git-Tag: Ubuntu-5.13.0-19.19~51965
X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=bc0055aee40ba40627361d8ffd8530d315920f18;p=mirror_ubuntu-jammy-kernel.git

slob: handle SLAB_PANIC flag

kmem_cache_create() for slob doesn't handle SLAB_PANIC.

Signed-off-by: Matt Mackall <mpm@selenic.com>
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/mm/slob.c b/mm/slob.c
index 03cce3d3d986..77786be032e0 100644
--- a/mm/slob.c
+++ b/mm/slob.c
@@ -298,7 +298,8 @@ struct kmem_cache *kmem_cache_create(const char *name, size_t size,
 		c->align = (flags & SLAB_MUST_HWCACHE_ALIGN) ? SLOB_ALIGN : 0;
 		if (c->align < align)
 			c->align = align;
-	}
+	} else if (flags & SLAB_PANIC)
+		panic("Cannot create slab cache %s\n", name);
 
 	return c;
 }