Date: Tue, 11 Nov 2025 00:56:31 GMT From: Warner Losh <imp@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Subject: git: d18ed8e19c3c - main - stand: Try to parse vdisk correctly Message-ID: <202511110056.5AB0uV1e071663@gitrepo.freebsd.org>
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The branch main has been updated by imp: URL: https://cgit.FreeBSD.org/src/commit/?id=d18ed8e19c3cb264340987bdc191615108d8413a commit d18ed8e19c3cb264340987bdc191615108d8413a Author: Warner Losh <imp@FreeBSD.org> AuthorDate: 2025-11-11 00:41:52 +0000 Commit: Warner Losh <imp@FreeBSD.org> CommitDate: 2025-11-11 00:56:11 +0000 stand: Try to parse vdisk correctly PR: 289306 Sponsored by: Netflix Reviewed by: dab MFC After: 5 days Differential Revision: https://reviews.freebsd.org/D52500 --- stand/common/disk.c | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) diff --git a/stand/common/disk.c b/stand/common/disk.c index c1650f0fa1ec..47f882d5a532 100644 --- a/stand/common/disk.c +++ b/stand/common/disk.c @@ -417,7 +417,18 @@ disk_parsedev(struct devdesc **idev, const char *devspec, const char **path) char *cp; struct disk_devdesc *dev; - np = devspec + 4; /* Skip the leading 'disk' */ + /* + * disk names look approximately like: + * v?disk([0-9]+(p[0-9]+|s[a-z])?)?: + * so skip over the initial bit. We don't have access to the devsw + * to check the name. + */ + if (strncmp(devspec, "disk", 4) == 0) + np = devspec + 4; + else if (strncmp(devspec, "vdisk", 5) == 0) + np = devspec + 5; + else + return (EINVAL); unit = -1; /* * If there is path/file info after the device info, then any missinghome | help
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