diff options
| author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-01-20 14:01:31 -0300 |
|---|---|---|
| committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-01-20 14:01:31 -0300 |
| commit | b4b7ff4b08e691656c9d77c758fc355833128ac0 (patch) | |
| tree | 82fcb00e6b918026dc9f2d1f05ed8eee83874cc0 /fs/xfs/xfs_ioctl.c | |
| parent | 35acfa0fc609f2a2cd95cef4a6a9c3a5c38f1778 (diff) | |
Linux-libre 4.4-gnupck-4.4-gnu
Diffstat (limited to 'fs/xfs/xfs_ioctl.c')
| -rw-r--r-- | fs/xfs/xfs_ioctl.c | 23 |
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; } |