mirrors/linux
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2026-05-03 15:51:40 -04:00
Code Issues Packages Projects Releases Wiki Activity

Merge tag 'xfs-fixes-for-linus-4.5' of git://git.kernel.org/pub/scm/linux/kernel/git/dgc/linux-xfs

Browse Source 
Pull xfs fix from Dve Chinner:
 "This contains a fix for an endian conversion issue in new CRC
  validation in log recovery that was discovered on a ppc64 platform"

* tag 'xfs-fixes-for-linus-4.5' of git://git.kernel.org/pub/scm/linux/kernel/git/dgc/linux-xfs:
  xfs: fix endianness error when checking log block crc on big endian platforms
This commit is contained in:
Linus Torvalds
2016-02-12 09:17:03 -08:00
parent c05235d50f 8e0bd4925b
commit dfc852864d
1 changed files with 2 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
fs/xfs/xfs_log_recover.c
View File

@@ -4491,7 +4491,7 @@ xlog_recover_process(
* know precisely what failed.
*/
if (pass == XLOG_RECOVER_CRCPASS) {
if (rhead->h_crc && crc != le32_to_cpu(rhead->h_crc))
if (rhead->h_crc && crc != rhead->h_crc)
return -EFSBADCRC;
return 0;
}
@@ -4502,7 +4502,7 @@ xlog_recover_process(
* zero CRC check prevents warnings from being emitted when upgrading
* the kernel from one that does not add CRCs by default.
*/
if (crc != le32_to_cpu(rhead->h_crc)) {
if (crc != rhead->h_crc) {
if (rhead->h_crc || xfs_sb_version_hascrc(&log->l_mp->m_sb)) {
xfs_alert(log->l_mp,
"log record CRC mismatch: found 0x%x, expected 0x%x.",