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Fix symlink following bug in chmod -R and friends. Allow SYSV style

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'chown foo:bar' in addition to 'chown foo.bar', and fix a bug in the
busybox globbing routine such that 'find /dir -name [i]' no longer
segfaults.
 -Erik
This commit is contained in:
Erik Andersen 2000-04-18 22:09:06 +00:00
parent c366050a23
commit 632bb57135
2 changed files with 15 additions and 8 deletions
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6
chmod_chown_chgrp.c
View File

@ -48,7 +48,7 @@ static const char chgrp_usage[] = "chgrp [OPTION]... GROUP FILE...\n\n"
"\nOptions:\n\t-R\tchange files and directories recursively\n";
static const char chown_usage[] =
"chown [OPTION]... OWNER[.[GROUP] FILE...\n\n"
"chown [OPTION]... OWNER[<.|:>[GROUP] FILE...\n\n"
"Change the owner and/or group of each FILE to OWNER and/or GROUP.\n"
"\nOptions:\n\t-R\tchange files and directories recursively\n";
@ -140,6 +140,8 @@ int chmod_chown_chgrp_main(int argc, char **argv)
goto bad_group;
} else {
groupName = strchr(*argv, '.');
if (groupName == NULL)
groupName = strchr(*argv, ':');
if (groupName) {
*groupName++ = '\0';
gid = strtoul(groupName, &p, 10);
@ -169,7 +171,7 @@ int chmod_chown_chgrp_main(int argc, char **argv)
fatalError( "%s: too few arguments\n", invocationName);
}
while (argc-- > 1) {
if (recursiveAction (*(++argv), recursiveFlag, TRUE, FALSE,
if (recursiveAction (*(++argv), recursiveFlag, FALSE, FALSE,
fileAction, fileAction, NULL) == FALSE)
exit(FALSE);
}

17
utility.c
View File

@ -1058,6 +1058,7 @@ extern int check_wildcard_match(const char *text, const char *pattern)
const char *retryText;
int ch;
int found;
int len;
retryPat = NULL;
retryText = NULL;
@ -1084,13 +1085,17 @@ extern int check_wildcard_match(const char *text, const char *pattern)
if (*text == ch)
found = TRUE;
}
if (found == FALSE)
continue;
len=strlen(text);
if (found == FALSE && len!=0) {
return FALSE;
}
if (found == TRUE) {
//printf("Got a match. pattern='%s' text='%s'\n", pattern, text);
if (retryPat || retryText) {
pattern = retryPat;
text = ++retryText;
if (strlen(pattern)==0 && len==1) {
return TRUE;
}
if (len!=0) {
text++;
continue;
}
}