diff options
author | Darrick J. Wong <djwong@kernel.org> | 2024-04-22 19:48:07 +0300 |
---|---|---|
committer | Darrick J. Wong <djwong@kernel.org> | 2024-04-23 17:47:03 +0300 |
commit | bf61c36a45d4c215994699a7a06a00c58d22e8a2 (patch) | |
tree | a4de94d1c99f4ca929e9deb615304db0431099db | |
parent | e7420e75ef04787bc51688fc9bbca7da4d164a1e (diff) | |
download | linux-bf61c36a45d4c215994699a7a06a00c58d22e8a2.tar.xz |
xfs: make the reserved block permission flag explicit in xfs_attr_set
Make the use of reserved blocks an explicit parameter to xfs_attr_set.
Userspace setting XFS_ATTR_ROOT attrs should continue to be able to use
it, but for online repairs we can back out and therefore do not care.
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
-rw-r--r-- | fs/xfs/libxfs/xfs_attr.c | 6 | ||||
-rw-r--r-- | fs/xfs/libxfs/xfs_attr.h | 2 | ||||
-rw-r--r-- | fs/xfs/scrub/attr_repair.c | 2 | ||||
-rw-r--r-- | fs/xfs/xfs_xattr.c | 2 |
4 files changed, 6 insertions, 6 deletions
diff --git a/fs/xfs/libxfs/xfs_attr.c b/fs/xfs/libxfs/xfs_attr.c index df8418671c37..c98145596f02 100644 --- a/fs/xfs/libxfs/xfs_attr.c +++ b/fs/xfs/libxfs/xfs_attr.c @@ -952,7 +952,7 @@ xfs_attr_lookup( * Make a change to the xattr structure. * * The caller must have initialized @args, attached dquots, and must not hold - * any ILOCKs. + * any ILOCKs. Reserved data blocks may be used if @rsvd is set. * * Returns -EEXIST for XFS_ATTRUPDATE_CREATE if the name already exists. * Returns -ENOATTR for XFS_ATTRUPDATE_REMOVE if the name does not exist. @@ -961,12 +961,12 @@ xfs_attr_lookup( int xfs_attr_set( struct xfs_da_args *args, - enum xfs_attr_update op) + enum xfs_attr_update op, + bool rsvd) { struct xfs_inode *dp = args->dp; struct xfs_mount *mp = dp->i_mount; struct xfs_trans_res tres; - bool rsvd = (args->attr_filter & XFS_ATTR_ROOT); int error, local; int rmt_blks = 0; unsigned int total; diff --git a/fs/xfs/libxfs/xfs_attr.h b/fs/xfs/libxfs/xfs_attr.h index d12583dd7eec..43dee4cbaab2 100644 --- a/fs/xfs/libxfs/xfs_attr.h +++ b/fs/xfs/libxfs/xfs_attr.h @@ -558,7 +558,7 @@ enum xfs_attr_update { XFS_ATTRUPDATE_REPLACE, /* set value, fail if attr does not exist */ }; -int xfs_attr_set(struct xfs_da_args *args, enum xfs_attr_update op); +int xfs_attr_set(struct xfs_da_args *args, enum xfs_attr_update op, bool rsvd); int xfs_attr_set_iter(struct xfs_attr_intent *attr); int xfs_attr_remove_iter(struct xfs_attr_intent *attr); bool xfs_attr_check_namespace(unsigned int attr_flags); diff --git a/fs/xfs/scrub/attr_repair.c b/fs/xfs/scrub/attr_repair.c index 67c0ec0d1dbb..cbcc446d5119 100644 --- a/fs/xfs/scrub/attr_repair.c +++ b/fs/xfs/scrub/attr_repair.c @@ -606,7 +606,7 @@ xrep_xattr_insert_rec( * already exists, we'll just drop it during the rebuild. */ xfs_attr_sethash(&args); - error = xfs_attr_set(&args, XFS_ATTRUPDATE_CREATE); + error = xfs_attr_set(&args, XFS_ATTRUPDATE_CREATE, false); if (error == -EEXIST) error = 0; diff --git a/fs/xfs/xfs_xattr.c b/fs/xfs/xfs_xattr.c index bbdbe9026658..ab3d22f662f2 100644 --- a/fs/xfs/xfs_xattr.c +++ b/fs/xfs/xfs_xattr.c @@ -110,7 +110,7 @@ xfs_attr_change( args->whichfork = XFS_ATTR_FORK; xfs_attr_sethash(args); - return xfs_attr_set(args, op); + return xfs_attr_set(args, op, args->attr_filter & XFS_ATTR_ROOT); } |