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Commit 16dfd804 authored by Adrian Hunter's avatar Adrian Hunter Committed by Artem Bityutskiy
Browse files

UBIFS: fix error return in failure mode 



UBIFS recovery testing debug facility simulates media failures.
When simulating an IO error, the error code returned must be
-EIO but it was not always if the user switched off the
debug recovery testing option at the same time.

Signed-off-by: default avatarAdrian Hunter <ext-adrian.hunter@nokia.com>
parent 1e0f358e

fs/ubifs/debug.c

+4 −3
Original line number Diff line number Diff line
@@ -2208,16 +2208,17 @@ int dbg_leb_read(struct ubi_volume_desc *desc, int lnum, char *buf, int offset, 
int dbg_leb_write(struct ubi_volume_desc *desc, int lnum, const void *buf,

		  int offset, int len, int dtype)

{

	int err;

	int err, failing;



	if (in_failure_mode(desc))

		return -EIO;

	if (do_fail(desc, lnum, 1))

	failing = do_fail(desc, lnum, 1);

	if (failing)

		cut_data(buf, len);

	err = ubi_leb_write(desc, lnum, buf, offset, len, dtype);

	if (err)

		return err;

	if (in_failure_mode(desc))

	if (failing)

		return -EIO;

	return 0;

}