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Allow '.' components in manifest paths. They are always the first

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component of mtree -C and install -M output and are easily skipped.

Reviewed by:	marcel
Sponsored by:	DARPA, AFRL
This commit is contained in:
Brooks Davis 2013-02-20 15:28:40 +00:00
parent e9a03238b0
commit 17b3e6f746
1 changed files with 6 additions and 6 deletions
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12
usr.sbin/makefs/mtree.c
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@ -974,15 +974,15 @@ read_mtree_spec(FILE *fp)
do {
*cp++ = '\0';
/* Disallow '.' and '..' as components. */
if (IS_DOT(pathspec) || IS_DOTDOT(pathspec)) {
mtree_error("absolute path cannot contain . "
"or .. components");
/* Disallow '..' as a component. */
if (IS_DOTDOT(pathspec)) {
mtree_error("absolute path cannot contain "
".. component");
goto out;
}
/* Ignore multiple adjacent slashes. */
if (pathspec[0] != '\0')
/* Ignore multiple adjacent slashes and '.'. */
if (pathspec[0] != '\0' && !IS_DOT(pathspec))
error = read_mtree_spec1(fp, false, pathspec);
memmove(pathspec, cp, strlen(cp) + 1);
cp = strchr(pathspec, '/');