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engines/nvme: cache errno value
author
Jens Axboe
<axboe@kernel.dk>
Tue, 4 Apr 2023 14:51:31 +0000
(08:51 -0600)
committer
Jens Axboe
<axboe@kernel.dk>
Tue, 4 Apr 2023 14:51:31 +0000
(08:51 -0600)
It's pretty pointless to do a bunch of things in between getting
a -1/errno value, and then expect errno to still be what you want.
Signed-off-by: Jens Axboe <axboe@kernel.dk>
engines/nvme.c
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diff --git
a/engines/nvme.c
b/engines/nvme.c
index ac9086876c24f11f105bcd7188d343c1684f1619..fd2161f363bf5ddcda6fe45501bfcc8e79898a7d 100644
(file)
--- a/
engines/nvme.c
+++ b/
engines/nvme.c
@@
-112,9
+112,10
@@
int fio_nvme_get_info(struct fio_file *f, __u32 *nsid, __u32 *lba_sz,
namespace_id = ioctl(fd, NVME_IOCTL_ID);
if (namespace_id < 0) {
+ err = -errno;
log_err("failed to fetch namespace-id");
close(fd);
- return
-errno
;
+ return
err
;
}
/*
@@
-414,6
+415,7
@@
int fio_nvme_iomgmt_ruhs(struct thread_data *td, struct fio_file *f,
} else
errno = 0;
+ ret = -errno;
close(fd);
- return
-errno
;
+ return
ret
;
}