Commit 5e3c2083 authored by Kent Overstreet's avatar Kent Overstreet
Browse files

bcachefs: Ratelimit checksum error messages 



Signed-off-by: default avatarKent Overstreet <kent.overstreet@linux.dev>
parent 0f3372dc

fs/bcachefs/checksum.c

+3 −2
Original line number Diff line number Diff line
@@ -10,6 +10,7 @@ 
#include <linux/xxhash.h>

#include <linux/key.h>

#include <linux/random.h>

#include <linux/ratelimit.h>

#include <linux/scatterlist.h>

#include <crypto/algapi.h>

#include <crypto/chacha.h>
@@ -446,7 +447,7 @@ int bch2_rechecksum_bio(struct bch_fs *c, struct bio *bio, 
		prt_str(&buf, " new type ");

		bch2_prt_csum_type(&buf, new_csum_type);

		prt_str(&buf, ")");

		bch_err(c, "%s", buf.buf);

		WARN_RATELIMIT(1, "%s", buf.buf);

		printbuf_exit(&buf);

		return -EIO;

	}

fs/bcachefs/io_write.c

+4 −1
Original line number Diff line number Diff line
@@ -1080,7 +1080,10 @@ static int bch2_write_extent(struct bch_write_op *op, struct write_point *wp, 
	*_dst = dst;

	return more;

csum_err:

	bch_err(c, "%s write error: error verifying existing checksum while rewriting existing data (memory corruption?)",

	bch_err_inum_offset_ratelimited(c,

		op->pos.inode,

		op->pos.offset << 9,

		"%s write error: error verifying existing checksum while rewriting existing data (memory corruption?)",

		op->flags & BCH_WRITE_MOVE ? "move" : "user");

	ret = -EIO;

err: