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authorDavid Brown <davidb@codeaurora.org>2011-03-17 01:13:16 -0400
committerDavid Brown <davidb@codeaurora.org>2011-03-17 01:13:16 -0400
commit92c260f755c42337c550d8ac1f8ccd1b32bffb20 (patch)
tree6d04fefc1adeecabfb2b00c201e0db78fa2b5529 /fs/posix_acl.c
parent8e76a80960bf06c245160a484d5a363ca6b520bb (diff)
parent05e34754518b6a90d5c392790c032575fab12d66 (diff)
Merge remote branch 'rmk/for-linus' into for-linus
* rmk/for-linus: (1557 commits) ARM: 6806/1: irq: introduce entry and exit functions for chained handlers ARM: 6781/1: Thumb-2: Work around buggy Thumb-2 short branch relocations in gas ARM: 6747/1: P2V: Thumb2 support ARM: 6798/1: aout-core: zero thread debug registers in a.out core dump ARM: 6796/1: Footbridge: Fix I/O mappings for NOMMU mode ARM: 6784/1: errata: no automatic Store Buffer drain on Cortex-A9 ARM: 6772/1: errata: possible fault MMU translations following an ASID switch ARM: 6776/1: mach-ux500: activate fix for errata 753970 ARM: 6794/1: SPEAr: Append UL to device address macros. ARM: 6793/1: SPEAr: Remove unused *_SIZE macros from spear*.h files ARM: 6792/1: SPEAr: Replace SIZE macro's with SZ_4K macros ARM: 6791/1: SPEAr3xx: Declare device structures after shirq code ARM: 6790/1: SPEAr: Clock Framework: Rename usbd clock and align apb_clk entry ARM: 6789/1: SPEAr3xx: Rename sdio to sdhci ARM: 6788/1: SPEAr: Include mach/hardware.h instead of mach/spear.h ARM: 6787/1: SPEAr: Reorder #includes in .h & .c files. ARM: 6681/1: SPEAr: add debugfs support to clk API ARM: 6703/1: SPEAr: update clk API support ARM: 6679/1: SPEAr: make clk API functions more generic ARM: 6737/1: SPEAr: formalized timer support ... Conflicts: arch/arm/mach-msm/board-msm7x27.c arch/arm/mach-msm/board-msm7x30.c arch/arm/mach-msm/board-qsd8x50.c arch/arm/mach-msm/board-sapphire.c arch/arm/mach-msm/include/mach/memory.h
Diffstat (limited to 'fs/posix_acl.c')
-rw-r--r--fs/posix_acl.c17
1 files changed, 13 insertions, 4 deletions
diff --git a/fs/posix_acl.c b/fs/posix_acl.c
index 39df95a0ec25..b1cf6bf4b41d 100644
--- a/fs/posix_acl.c
+++ b/fs/posix_acl.c
@@ -22,6 +22,7 @@
22 22
23#include <linux/errno.h> 23#include <linux/errno.h>
24 24
25EXPORT_SYMBOL(posix_acl_init);
25EXPORT_SYMBOL(posix_acl_alloc); 26EXPORT_SYMBOL(posix_acl_alloc);
26EXPORT_SYMBOL(posix_acl_clone); 27EXPORT_SYMBOL(posix_acl_clone);
27EXPORT_SYMBOL(posix_acl_valid); 28EXPORT_SYMBOL(posix_acl_valid);
@@ -32,6 +33,16 @@ EXPORT_SYMBOL(posix_acl_chmod_masq);
32EXPORT_SYMBOL(posix_acl_permission); 33EXPORT_SYMBOL(posix_acl_permission);
33 34
34/* 35/*
36 * Init a fresh posix_acl
37 */
38void
39posix_acl_init(struct posix_acl *acl, int count)
40{
41 atomic_set(&acl->a_refcount, 1);
42 acl->a_count = count;
43}
44
45/*
35 * Allocate a new ACL with the specified number of entries. 46 * Allocate a new ACL with the specified number of entries.
36 */ 47 */
37struct posix_acl * 48struct posix_acl *
@@ -40,10 +51,8 @@ posix_acl_alloc(int count, gfp_t flags)
40 const size_t size = sizeof(struct posix_acl) + 51 const size_t size = sizeof(struct posix_acl) +
41 count * sizeof(struct posix_acl_entry); 52 count * sizeof(struct posix_acl_entry);
42 struct posix_acl *acl = kmalloc(size, flags); 53 struct posix_acl *acl = kmalloc(size, flags);
43 if (acl) { 54 if (acl)
44 atomic_set(&acl->a_refcount, 1); 55 posix_acl_init(acl, count);
45 acl->a_count = count;
46 }
47 return acl; 56 return acl;
48} 57}
49 58