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Message-ID: <20080812132845.5472.30943.stgit@warthog.procyon.org.uk> Date: Tue, 12 Aug 2008 14:28:45 +0100 From: David Howells <dhowells@...hat.com> To: sfr@...b.auug.org.au, jmorris@...ei.org, hch@...radead.org Cc: dhowells@...hat.com, davem@...emloft.net, sfrench@...ibm.com, linux-kernel@...r.kernel.org, linux-security-module@...r.kernel.org Subject: [PATCH 1/2] CRED: Alter XFS so as to avoid namespace collisions with upcoming COW creds Rename XFS's current_fsuid() and current_fsgid() to avoid collision with functions of the same name in upcoming COW creds. Signed-off-by: David Howells <dhowells@...hat.com> --- fs/xfs/linux-2.6/xfs_linux.h | 4 ++-- fs/xfs/xfs_inode.c | 4 ++-- fs/xfs/xfs_vnodeops.c | 8 ++++---- 3 files changed, 8 insertions(+), 8 deletions(-) diff --git a/fs/xfs/linux-2.6/xfs_linux.h b/fs/xfs/linux-2.6/xfs_linux.h index 4d45d93..05a2e7e 100644 --- a/fs/xfs/linux-2.6/xfs_linux.h +++ b/fs/xfs/linux-2.6/xfs_linux.h @@ -126,8 +126,8 @@ #define current_cpu() (raw_smp_processor_id()) #define current_pid() (current->pid) -#define current_fsuid(cred) (current->fsuid) -#define current_fsgid(cred) (current->fsgid) +#define this_fsuid(cred) (current->fsuid) +#define this_fsgid(cred) (current->fsgid) #define current_test_flags(f) (current->flags & (f)) #define current_set_flags_nested(sp, f) \ (*(sp) = current->flags, current->flags |= (f)) diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c index bedc661..5e481ae 100644 --- a/fs/xfs/xfs_inode.c +++ b/fs/xfs/xfs_inode.c @@ -1082,8 +1082,8 @@ xfs_ialloc( ip->i_d.di_onlink = 0; ip->i_d.di_nlink = nlink; ASSERT(ip->i_d.di_nlink == nlink); - ip->i_d.di_uid = current_fsuid(cr); - ip->i_d.di_gid = current_fsgid(cr); + ip->i_d.di_uid = this_fsuid(cr); + ip->i_d.di_gid = this_fsgid(cr); ip->i_d.di_projid = prid; memset(&(ip->i_d.di_pad[0]), 0, sizeof(ip->i_d.di_pad)); diff --git a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c index 76a1166..3dfe8a0 100644 --- a/fs/xfs/xfs_vnodeops.c +++ b/fs/xfs/xfs_vnodeops.c @@ -182,7 +182,7 @@ xfs_setattr( xfs_ilock(ip, lock_flags); /* boolean: are we the file owner? */ - file_owner = (current_fsuid(credp) == ip->i_d.di_uid); + file_owner = (this_fsuid(credp) == ip->i_d.di_uid); /* * Change various properties of a file. @@ -1536,7 +1536,7 @@ xfs_create( * Make sure that we have allocated dquot(s) on disk. */ error = XFS_QM_DQVOPALLOC(mp, dp, - current_fsuid(credp), current_fsgid(credp), prid, + this_fsuid(credp), this_fsgid(credp), prid, XFS_QMOPT_QUOTALL|XFS_QMOPT_INHERIT, &udqp, &gdqp); if (error) goto std_return; @@ -2352,7 +2352,7 @@ xfs_mkdir( * Make sure that we have allocated dquot(s) on disk. */ error = XFS_QM_DQVOPALLOC(mp, dp, - current_fsuid(credp), current_fsgid(credp), prid, + this_fsuid(credp), this_fsgid(credp), prid, XFS_QMOPT_QUOTALL | XFS_QMOPT_INHERIT, &udqp, &gdqp); if (error) goto std_return; @@ -2578,7 +2578,7 @@ xfs_symlink( * Make sure that we have allocated dquot(s) on disk. */ error = XFS_QM_DQVOPALLOC(mp, dp, - current_fsuid(credp), current_fsgid(credp), prid, + this_fsuid(credp), this_fsgid(credp), prid, XFS_QMOPT_QUOTALL | XFS_QMOPT_INHERIT, &udqp, &gdqp); if (error) goto std_return; -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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