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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-01-20 14:01:31 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-01-20 14:01:31 -0300
commitb4b7ff4b08e691656c9d77c758fc355833128ac0 (patch)
tree82fcb00e6b918026dc9f2d1f05ed8eee83874cc0 /fs/xfs/xfs_ioctl.c
parent35acfa0fc609f2a2cd95cef4a6a9c3a5c38f1778 (diff)
Linux-libre 4.4-gnupck-4.4-gnu
Diffstat (limited to 'fs/xfs/xfs_ioctl.c')
-rw-r--r--fs/xfs/xfs_ioctl.c23
1 files changed, 17 insertions, 6 deletions
diff --git a/fs/xfs/xfs_ioctl.c b/fs/xfs/xfs_ioctl.c
index ea7d85af5..d42738dee 100644
--- a/fs/xfs/xfs_ioctl.c
+++ b/fs/xfs/xfs_ioctl.c
@@ -40,6 +40,7 @@
#include "xfs_symlink.h"
#include "xfs_trans.h"
#include "xfs_pnfs.h"
+#include "xfs_acl.h"
#include <linux/capability.h>
#include <linux/dcache.h>
@@ -411,7 +412,7 @@ xfs_attrlist_by_handle(
if (copy_from_user(&al_hreq, arg, sizeof(xfs_fsop_attrlist_handlereq_t)))
return -EFAULT;
if (al_hreq.buflen < sizeof(struct attrlist) ||
- al_hreq.buflen > XATTR_LIST_MAX)
+ al_hreq.buflen > XFS_XATTR_LIST_MAX)
return -EINVAL;
/*
@@ -455,7 +456,7 @@ xfs_attrmulti_attr_get(
unsigned char *kbuf;
int error = -EFAULT;
- if (*len > XATTR_SIZE_MAX)
+ if (*len > XFS_XATTR_SIZE_MAX)
return -EINVAL;
kbuf = kmem_zalloc_large(*len, KM_SLEEP);
if (!kbuf)
@@ -482,17 +483,22 @@ xfs_attrmulti_attr_set(
__uint32_t flags)
{
unsigned char *kbuf;
+ int error;
if (IS_IMMUTABLE(inode) || IS_APPEND(inode))
return -EPERM;
- if (len > XATTR_SIZE_MAX)
+ if (len > XFS_XATTR_SIZE_MAX)
return -EINVAL;
kbuf = memdup_user(ubuf, len);
if (IS_ERR(kbuf))
return PTR_ERR(kbuf);
- return xfs_attr_set(XFS_I(inode), name, kbuf, len, flags);
+ error = xfs_attr_set(XFS_I(inode), name, kbuf, len, flags);
+ if (!error)
+ xfs_forget_acl(inode, name, flags);
+ kfree(kbuf);
+ return error;
}
int
@@ -501,9 +507,14 @@ xfs_attrmulti_attr_remove(
unsigned char *name,
__uint32_t flags)
{
+ int error;
+
if (IS_IMMUTABLE(inode) || IS_APPEND(inode))
return -EPERM;
- return xfs_attr_remove(XFS_I(inode), name, flags);
+ error = xfs_attr_remove(XFS_I(inode), name, flags);
+ if (!error)
+ xfs_forget_acl(inode, name, flags);
+ return error;
}
STATIC int
@@ -1028,7 +1039,7 @@ xfs_ioctl_setattr_xflags(
xfs_diflags_to_linux(ip);
xfs_trans_ichgtime(tp, ip, XFS_ICHGTIME_CHG);
xfs_trans_log_inode(tp, ip, XFS_ILOG_CORE);
- XFS_STATS_INC(xs_ig_attrchg);
+ XFS_STATS_INC(mp, xs_ig_attrchg);
return 0;
}