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When running 'rrestore foo', you get a segmentation fault because

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the obsolete() function to convert dump-style args to getopt-style
args doesn't check to see that 'f' really has an argument following
the option string in argv[1].

Submitted-By: jmacd
This commit is contained in:
Jordan K. Hubbard 1996-07-23 19:33:44 +00:00
parent 9622579d80
commit 1eb5b41ec8
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=17261
1 changed files with 3 additions and 1 deletions
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4
sbin/restore/main.c
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@ -308,13 +308,15 @@ obsolete(argcp, argvp)
err(1, NULL);
*nargv++ = *argv;
argv += 2;
argv += 2, argc -= 2;
for (flags = 0; *ap; ++ap) {
switch(*ap) {
case 'b':
case 'f':
case 's':
if (argc < 1)
usage();
if ((nargv[0] = malloc(strlen(*argv) + 2 + 1)) == NULL)
err(1, NULL);
nargv[0][0] = '-';