diff options
Diffstat (limited to 'fs/xfs/xfs_ioctl.c')
| -rw-r--r-- | fs/xfs/xfs_ioctl.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/fs/xfs/xfs_ioctl.c b/fs/xfs/xfs_ioctl.c index f7afb86c9148..ac4feae45eb3 100644 --- a/fs/xfs/xfs_ioctl.c +++ b/fs/xfs/xfs_ioctl.c @@ -39,6 +39,7 @@ #include "xfs_icache.h" #include "xfs_symlink.h" #include "xfs_trans.h" +#include "xfs_pnfs.h" #include <linux/capability.h> #include <linux/dcache.h> @@ -286,7 +287,7 @@ xfs_readlink_by_handle( return PTR_ERR(dentry); /* Restrict this handle operation to symlinks only. */ - if (!S_ISLNK(dentry->d_inode->i_mode)) { + if (!d_is_symlink(dentry)) { error = -EINVAL; goto out_dput; } @@ -608,6 +609,7 @@ xfs_ioc_space( { struct iattr iattr; enum xfs_prealloc_flags flags = 0; + uint iolock = XFS_IOLOCK_EXCL; int error; /* @@ -636,7 +638,10 @@ xfs_ioc_space( if (error) return error; - xfs_ilock(ip, XFS_IOLOCK_EXCL); + xfs_ilock(ip, iolock); + error = xfs_break_layouts(inode, &iolock); + if (error) + goto out_unlock; switch (bf->l_whence) { case 0: /*SEEK_SET*/ @@ -725,7 +730,7 @@ xfs_ioc_space( error = xfs_update_prealloc_flags(ip, flags); out_unlock: - xfs_iunlock(ip, XFS_IOLOCK_EXCL); + xfs_iunlock(ip, iolock); mnt_drop_write_file(filp); return error; } |