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Message-Id: <1265002505-8387-9-git-send-email-aneesh.kumar@linux.vnet.ibm.com> Date: Mon, 1 Feb 2010 11:04:50 +0530 From: "Aneesh Kumar K.V" <aneesh.kumar@...ux.vnet.ibm.com> To: sfrench@...ibm.com, ffilz@...ibm.com, agruen@...e.de, adilger@....com, sandeen@...hat.com, tytso@....edu, staubach@...hat.com, bfields@...i.umich.edu, jlayton@...hat.com Cc: aneesh.kumar@...ux.vnet.ibm.com, linux-fsdevel@...r.kernel.org, nfsv4@...ux-nfs.org, linux-ext4@...r.kernel.org Subject: [PATCH 08/23] vfs: Add a flag to denote posix mapped richacl Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@...ux.vnet.ibm.com> --- fs/richacl_posix.c | 7 +++++++ include/linux/richacl.h | 10 ++++++---- 2 files changed, 13 insertions(+), 4 deletions(-) diff --git a/fs/richacl_posix.c b/fs/richacl_posix.c index 07db970..3cf2124 100644 --- a/fs/richacl_posix.c +++ b/fs/richacl_posix.c @@ -183,6 +183,13 @@ static void posix_to_richacl(struct posix_acl *pacl, int type, acl->a_group_mask = richacl_mode_to_mask(mode >> 3); acl->a_other_mask = richacl_mode_to_mask(mode); + /* + * Mark that the acl as mapped from posix + * This gives user space the chance to verify + * whether the mapping was correct + */ + acl->a_flags |= ACL4_POSIX_MAPPED; + return; } diff --git a/include/linux/richacl.h b/include/linux/richacl.h index b08fdf1..41d93d8 100644 --- a/include/linux/richacl.h +++ b/include/linux/richacl.h @@ -36,12 +36,14 @@ struct richacl { #define ACL4_AUTO_INHERIT 0x01 #define ACL4_PROTECTED 0x02 #define ACL4_DEFAULTED 0x04 +#define ACL4_POSIX_MAPPED 0x10 #define ACL4_WRITE_THROUGH 0x40 -#define ACL4_VALID_FLAGS ( \ - ACL4_AUTO_INHERIT | \ - ACL4_PROTECTED | \ - ACL4_DEFAULTED | \ +#define ACL4_VALID_FLAGS ( \ + ACL4_AUTO_INHERIT | \ + ACL4_PROTECTED | \ + ACL4_DEFAULTED | \ + ACL4_POSIX_MAPPED | \ ACL4_WRITE_THROUGH) /* e_type values */ -- 1.7.0.rc0.48.gdace5 -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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