From d519da41e2b789f2cbd705cd8cec0bb92be4838d Mon Sep 17 00:00:00 2001 From: Marco Benatto Date: Fri, 1 Feb 2019 09:12:20 -0800 Subject: xfs: Introduce XFS_PTAG_VERIFIER_ERROR panic mask Currently we have a few PTAGs in place allowing us to transform a filesystem error in a BUG() call. However, we don't have a panic tag for corrupt metadata, so introduce XFS_PTAG_VERIFIER_ERROR so that the administrator can use the fs.xfs.panic_mask sysctl knob to convert any error detected by buffer verifiers into a kernel panic. Signed-off-by: Marco Benatto Reviewed-by: Eric Sandeen [darrick: light editing of commit message] Reviewed-by: Darrick J. Wong Signed-off-by: Darrick J. Wong --- fs/xfs/xfs_error.h | 1 + 1 file changed, 1 insertion(+) (limited to 'fs/xfs/xfs_error.h') diff --git a/fs/xfs/xfs_error.h b/fs/xfs/xfs_error.h index 246d3e989c6c..602aa7d62b66 100644 --- a/fs/xfs/xfs_error.h +++ b/fs/xfs/xfs_error.h @@ -98,5 +98,6 @@ extern int xfs_errortag_clearall(struct xfs_mount *mp); #define XFS_PTAG_SHUTDOWN_IOERROR 0x00000020 #define XFS_PTAG_SHUTDOWN_LOGERROR 0x00000040 #define XFS_PTAG_FSBLOCK_ZERO 0x00000080 +#define XFS_PTAG_VERIFIER_ERROR 0x00000100 #endif /* __XFS_ERROR_H__ */ -- cgit v1.2.3