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If rawname returns NULL, deal with it appropriately.

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PR:		94045
Submitted by:	Andrey Elsukov
MFC after:	1 week
This commit is contained in:
Matt Jacob 2006-08-15 17:53:37 +00:00
parent 57d6c87c0e
commit 90bdcf6bdc
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=161333
1 changed files with 2 additions and 0 deletions
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sbin/dump/main.c
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@ -312,6 +312,8 @@ main(int argc, char *argv[])
dt = fstabsearch(disk);
if (dt != NULL) {
disk = rawname(dt->fs_spec);
if (disk == NULL)
errx(X_STARTUP, "%s: unknown file system", dt->fs_spec);
(void)strncpy(spcl.c_dev, dt->fs_spec, NAMELEN);
(void)strncpy(spcl.c_filesys, dt->fs_file, NAMELEN);
} else {