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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/libxfs/xfs_symlink_remote.c
parent35acfa0fc609f2a2cd95cef4a6a9c3a5c38f1778 (diff)
Linux-libre 4.4-gnupck-4.4-gnu
Diffstat (limited to 'fs/xfs/libxfs/xfs_symlink_remote.c')
-rw-r--r--fs/xfs/libxfs/xfs_symlink_remote.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/fs/xfs/libxfs/xfs_symlink_remote.c b/fs/xfs/libxfs/xfs_symlink_remote.c
index 8f8af05b3..cb6fd20a4 100644
--- a/fs/xfs/libxfs/xfs_symlink_remote.c
+++ b/fs/xfs/libxfs/xfs_symlink_remote.c
@@ -31,6 +31,7 @@
#include "xfs_cksum.h"
#include "xfs_trans.h"
#include "xfs_buf_item.h"
+#include "xfs_log.h"
/*
@@ -60,6 +61,7 @@ xfs_symlink_hdr_set(
if (!xfs_sb_version_hascrc(&mp->m_sb))
return 0;
+ memset(dsl, 0, sizeof(struct xfs_dsymlink_hdr));
dsl->sl_magic = cpu_to_be32(XFS_SYMLINK_MAGIC);
dsl->sl_offset = cpu_to_be32(offset);
dsl->sl_bytes = cpu_to_be32(size);
@@ -116,6 +118,8 @@ xfs_symlink_verify(
return false;
if (dsl->sl_owner == 0)
return false;
+ if (!xfs_log_check_lsn(mp, be64_to_cpu(dsl->sl_lsn)))
+ return false;
return true;
}
@@ -183,6 +187,7 @@ xfs_symlink_local_to_remote(
if (!xfs_sb_version_hascrc(&mp->m_sb)) {
bp->b_ops = NULL;
memcpy(bp->b_addr, ifp->if_u1.if_data, ifp->if_bytes);
+ xfs_trans_log_buf(tp, bp, 0, ifp->if_bytes - 1);
return;
}
@@ -198,4 +203,6 @@ xfs_symlink_local_to_remote(
buf = bp->b_addr;
buf += xfs_symlink_hdr_set(mp, ip->i_ino, 0, ifp->if_bytes, bp);
memcpy(buf, ifp->if_u1.if_data, ifp->if_bytes);
+ xfs_trans_log_buf(tp, bp, 0, sizeof(struct xfs_dsymlink_hdr) +
+ ifp->if_bytes - 1);
}