diff options
| -rw-r--r-- | fs/xfs/xfs_file.c | 5 | ||||
| -rw-r--r-- | fs/xfs/xfs_ioctl.c | 5 | ||||
| -rw-r--r-- | fs/xfs/xfs_iops.c | 10 | ||||
| -rw-r--r-- | fs/xfs/xfs_pnfs.c | 3 |
4 files changed, 11 insertions, 12 deletions
diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c index 299aee4b7b0b..35309bd046be 100644 --- a/fs/xfs/xfs_file.c +++ b/fs/xfs/xfs_file.c @@ -734,7 +734,7 @@ xfs_file_fallocate( struct xfs_inode *ip = XFS_I(inode); long error; enum xfs_prealloc_flags flags = 0; - uint iolock = XFS_IOLOCK_EXCL; + uint iolock = XFS_IOLOCK_EXCL | XFS_MMAPLOCK_EXCL; loff_t new_size = 0; bool do_file_insert = false; @@ -748,9 +748,6 @@ xfs_file_fallocate( if (error) goto out_unlock; - xfs_ilock(ip, XFS_MMAPLOCK_EXCL); - iolock |= XFS_MMAPLOCK_EXCL; - if (mode & FALLOC_FL_PUNCH_HOLE) { error = xfs_free_file_space(ip, offset, len); if (error) diff --git a/fs/xfs/xfs_ioctl.c b/fs/xfs/xfs_ioctl.c index 89fb1eb80aae..4151fade4bb1 100644 --- a/fs/xfs/xfs_ioctl.c +++ b/fs/xfs/xfs_ioctl.c @@ -614,7 +614,7 @@ xfs_ioc_space( struct xfs_inode *ip = XFS_I(inode); struct iattr iattr; enum xfs_prealloc_flags flags = 0; - uint iolock = XFS_IOLOCK_EXCL; + uint iolock = XFS_IOLOCK_EXCL | XFS_MMAPLOCK_EXCL; int error; /* @@ -648,9 +648,6 @@ xfs_ioc_space( if (error) goto out_unlock; - xfs_ilock(ip, XFS_MMAPLOCK_EXCL); - iolock |= XFS_MMAPLOCK_EXCL; - switch (bf->l_whence) { case 0: /*SEEK_SET*/ break; diff --git a/fs/xfs/xfs_iops.c b/fs/xfs/xfs_iops.c index a3ed3c811dfa..138fb36ca875 100644 --- a/fs/xfs/xfs_iops.c +++ b/fs/xfs/xfs_iops.c @@ -1031,13 +1031,17 @@ xfs_vn_setattr( if (iattr->ia_valid & ATTR_SIZE) { struct xfs_inode *ip = XFS_I(d_inode(dentry)); - uint iolock = XFS_IOLOCK_EXCL; + uint iolock; + + xfs_ilock(ip, XFS_MMAPLOCK_EXCL); + iolock = XFS_IOLOCK_EXCL | XFS_MMAPLOCK_EXCL; error = xfs_break_layouts(d_inode(dentry), &iolock); - if (error) + if (error) { + xfs_iunlock(ip, XFS_MMAPLOCK_EXCL); return error; + } - xfs_ilock(ip, XFS_MMAPLOCK_EXCL); error = xfs_vn_setattr_size(dentry, iattr); xfs_iunlock(ip, XFS_MMAPLOCK_EXCL); } else { diff --git a/fs/xfs/xfs_pnfs.c b/fs/xfs/xfs_pnfs.c index aa6c5c193f45..6ea7b0b55d02 100644 --- a/fs/xfs/xfs_pnfs.c +++ b/fs/xfs/xfs_pnfs.c @@ -43,7 +43,8 @@ xfs_break_layouts( while ((error = break_layout(inode, false) == -EWOULDBLOCK)) { xfs_iunlock(ip, *iolock); error = break_layout(inode, true); - *iolock = XFS_IOLOCK_EXCL; + *iolock &= ~XFS_IOLOCK_SHARED; + *iolock |= XFS_IOLOCK_EXCL; xfs_ilock(ip, *iolock); } |