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Viewing changes to fs/posix_acl.c

  • Committer: Bazaar Package Importer
  • Author(s): Ben Hutchings, Ben Hutchings, Aurelien Jarno, Martin Michlmayr
  • Date: 2011-04-06 13:53:30 UTC
  • mfrom: (43.1.5 sid)
  • Revision ID: james.westby@ubuntu.com-20110406135330-wjufxhd0tvn3zx4z
Tags: 2.6.38-3
http://bugs.debian.org/620124
http://bugs.debian.org/620284
http://bugs.debian.org/620204
[ Ben Hutchings ]
* [ppc64] Add to linux-tools package architectures (Closes: #620124)
* [amd64] Save cr4 to mmu_cr4_features at boot time (Closes: #620284)
* appletalk: Fix bugs introduced when removing use of BKL
* ALSA: Fix yet another race in disconnection
* cciss: Fix lost command issue
* ath9k: Fix kernel panic in AR2427
* ses: Avoid kernel panic when lun 0 is not mapped
* PCI/ACPI: Report ASPM support to BIOS if not disabled from command line

[ Aurelien Jarno ]
* rtlwifi: fix build when PCI is not enabled.

[ Martin Michlmayr ]
* rtlwifi: Eliminate udelay calls with too large values (Closes: #620204)

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fs/posix_acl.c
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#include <linux/errno.h>
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EXPORT_SYMBOL(posix_acl_init);
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EXPORT_SYMBOL(posix_acl_alloc);
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EXPORT_SYMBOL(posix_acl_clone);
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EXPORT_SYMBOL(posix_acl_valid);
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EXPORT_SYMBOL(posix_acl_permission);
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/*
 
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 * Init a fresh posix_acl
 
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 */
 
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void
 
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posix_acl_init(struct posix_acl *acl, int count)
 
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{
 
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        atomic_set(&acl->a_refcount, 1);
 
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        acl->a_count = count;
 
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}
 
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/*
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 * Allocate a new ACL with the specified number of entries.
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 */
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struct posix_acl *
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        const size_t size = sizeof(struct posix_acl) +
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                            count * sizeof(struct posix_acl_entry);
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        struct posix_acl *acl = kmalloc(size, flags);
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        if (acl) {
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                atomic_set(&acl->a_refcount, 1);
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                acl->a_count = count;
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        }
 
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        if (acl)
 
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                posix_acl_init(acl, count);
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        return acl;
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}
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