This patch is generated by cocci script: @@ symbol bdrv_open_child, errp, local_err; expression file; @@
file = bdrv_open_child(..., - &local_err + errp ); - if (local_err) + if (!file) { ... - error_propagate(errp, local_err); ... } with command spatch --sp-file x.cocci --macro-file scripts/cocci-macro-file.h \ --in-place --no-show-diff --max-width 80 --use-gitgrep block Signed-off-by: Vladimir Sementsov-Ogievskiy <vsement...@virtuozzo.com> Reviewed-by: Greg Kurz <gr...@kaod.org> Reviewed-by: Alberto Garcia <be...@igalia.com> --- block/blkdebug.c | 6 ++---- block/blklogwrites.c | 10 ++++------ block/blkreplay.c | 6 ++---- block/blkverify.c | 11 ++++------- block/qcow2.c | 5 ++--- block/quorum.c | 6 ++---- 6 files changed, 16 insertions(+), 28 deletions(-) diff --git a/block/blkdebug.c b/block/blkdebug.c index 5fe6172da9..315965a013 100644 --- a/block/blkdebug.c +++ b/block/blkdebug.c @@ -465,7 +465,6 @@ static int blkdebug_open(BlockDriverState *bs, QDict *options, int flags, { BDRVBlkdebugState *s = bs->opaque; QemuOpts *opts; - Error *local_err = NULL; int ret; uint64_t align; @@ -495,10 +494,9 @@ static int blkdebug_open(BlockDriverState *bs, QDict *options, int flags, bs->file = bdrv_open_child(qemu_opt_get(opts, "x-image"), options, "image", bs, &child_of_bds, BDRV_CHILD_FILTERED | BDRV_CHILD_PRIMARY, - false, &local_err); - if (local_err) { + false, errp); + if (!bs->file) { ret = -EINVAL; - error_propagate(errp, local_err); goto out; } diff --git a/block/blklogwrites.c b/block/blklogwrites.c index 13ae63983b..b7579370a3 100644 --- a/block/blklogwrites.c +++ b/block/blklogwrites.c @@ -157,19 +157,17 @@ static int blk_log_writes_open(BlockDriverState *bs, QDict *options, int flags, /* Open the file */ bs->file = bdrv_open_child(NULL, options, "file", bs, &child_of_bds, BDRV_CHILD_FILTERED | BDRV_CHILD_PRIMARY, false, - &local_err); - if (local_err) { + errp); + if (!bs->file) { ret = -EINVAL; - error_propagate(errp, local_err); goto fail; } /* Open the log file */ s->log_file = bdrv_open_child(NULL, options, "log", bs, &child_of_bds, - BDRV_CHILD_METADATA, false, &local_err); - if (local_err) { + BDRV_CHILD_METADATA, false, errp); + if (!s->log_file) { ret = -EINVAL; - error_propagate(errp, local_err); goto fail; } diff --git a/block/blkreplay.c b/block/blkreplay.c index 30a0f5d57a..4a247752fd 100644 --- a/block/blkreplay.c +++ b/block/blkreplay.c @@ -23,16 +23,14 @@ typedef struct Request { static int blkreplay_open(BlockDriverState *bs, QDict *options, int flags, Error **errp) { - Error *local_err = NULL; int ret; /* Open the image file */ bs->file = bdrv_open_child(NULL, options, "image", bs, &child_of_bds, BDRV_CHILD_FILTERED | BDRV_CHILD_PRIMARY, - false, &local_err); - if (local_err) { + false, errp); + if (!bs->file) { ret = -EINVAL; - error_propagate(errp, local_err); goto fail; } diff --git a/block/blkverify.c b/block/blkverify.c index 4aed53ab59..95ae73e2aa 100644 --- a/block/blkverify.c +++ b/block/blkverify.c @@ -112,7 +112,6 @@ static int blkverify_open(BlockDriverState *bs, QDict *options, int flags, { BDRVBlkverifyState *s = bs->opaque; QemuOpts *opts; - Error *local_err = NULL; int ret; opts = qemu_opts_create(&runtime_opts, NULL, 0, &error_abort); @@ -125,20 +124,18 @@ static int blkverify_open(BlockDriverState *bs, QDict *options, int flags, bs->file = bdrv_open_child(qemu_opt_get(opts, "x-raw"), options, "raw", bs, &child_of_bds, BDRV_CHILD_FILTERED | BDRV_CHILD_PRIMARY, - false, &local_err); - if (local_err) { + false, errp); + if (!bs->file) { ret = -EINVAL; - error_propagate(errp, local_err); goto fail; } /* Open the test file */ s->test_file = bdrv_open_child(qemu_opt_get(opts, "x-image"), options, "test", bs, &child_of_bds, BDRV_CHILD_DATA, - false, &local_err); - if (local_err) { + false, errp); + if (!s->test_file) { ret = -EINVAL; - error_propagate(errp, local_err); goto fail; } diff --git a/block/qcow2.c b/block/qcow2.c index 5d94f45be9..e8dd42d73b 100644 --- a/block/qcow2.c +++ b/block/qcow2.c @@ -1611,9 +1611,8 @@ static int coroutine_fn qcow2_do_open(BlockDriverState *bs, QDict *options, /* Open external data file */ s->data_file = bdrv_open_child(NULL, options, "data-file", bs, &child_of_bds, BDRV_CHILD_DATA, - true, &local_err); - if (local_err) { - error_propagate(errp, local_err); + true, errp); + if (!s->data_file) { ret = -EINVAL; goto fail; } diff --git a/block/quorum.c b/block/quorum.c index 0bd75450de..cfc1436abb 100644 --- a/block/quorum.c +++ b/block/quorum.c @@ -929,7 +929,6 @@ static int quorum_open(BlockDriverState *bs, QDict *options, int flags, Error **errp) { BDRVQuorumState *s = bs->opaque; - Error *local_err = NULL; QemuOpts *opts = NULL; const char *pattern_str; bool *opened; @@ -1007,9 +1006,8 @@ static int quorum_open(BlockDriverState *bs, QDict *options, int flags, s->children[i] = bdrv_open_child(NULL, options, indexstr, bs, &child_of_bds, BDRV_CHILD_DATA, false, - &local_err); - if (local_err) { - error_propagate(errp, local_err); + errp); + if (!s->children[i]) { ret = -EINVAL; goto close_exit; } -- 2.29.2