Improve error message when failing to open a backing file
When bhyve cannot open a backing file, it now says explicitly which file could not be opened Note that the change has only be maed in block_if.c and not in pci_virtio_block.c as the error will always be catched by the first PR: 202321 (different patch) Reviewed by: grehan MFC after: 3 day Sponsored by: Gandi.net Differential Revision: https://reviews.freebsd.org/D6576
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svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=300843
@ -37,6 +37,7 @@ __FBSDID("$FreeBSD$");
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#include <sys/disk.h>
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#include <assert.h>
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#include <err.h>
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#include <fcntl.h>
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#include <stdio.h>
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#include <stdlib.h>
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@ -447,12 +448,12 @@ blockif_open(const char *optstr, const char *ident)
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}
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if (fd < 0) {
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perror("Could not open backing file");
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warn("Could not open backing file: %s", nopt);
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goto err;
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}
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if (fstat(fd, &sbuf) < 0) {
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perror("Could not stat backing file");
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warn("Could not stat backing file %s", nopt);
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goto err;
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}
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