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Commit 3446a8aa authored by Vegard Nossum's avatar Vegard Nossum
Browse files

fs: introduce __getname_gfp() 



The purpose of this change is to allow __getname() users to pass a
custom GFP mask to kmem_cache_alloc(). This is needed for annotating
a certain kmemcheck false positive.

Cc: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: default avatarVegard Nossum <vegard.nossum@gmail.com>
parent 1744a21d

include/linux/fs.h

+3 −2
Original line number Diff line number Diff line
@@ -1919,7 +1919,8 @@ extern void __init vfs_caches_init(unsigned long); 


extern struct kmem_cache *names_cachep;



#define __getname()	kmem_cache_alloc(names_cachep, GFP_KERNEL)

#define __getname_gfp(gfp)	kmem_cache_alloc(names_cachep, (gfp))

#define __getname()		__getname_gfp(GFP_KERNEL)

#define __putname(name)		kmem_cache_free(names_cachep, (void *)(name))

#ifndef CONFIG_AUDITSYSCALL

#define putname(name)   __putname(name)