From 7b2831108d762a87860a91c87959a3d04b1c3ed6 Mon Sep 17 00:00:00 2001
From: erik <erik@69ca8d6d-28ef-0310-b511-8ec308f3f277>
Date: Tue, 18 Apr 2000 22:09:06 +0000
Subject: Fix symlink following bug in chmod -R and friends. Allow SYSV style
'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
git-svn-id: svn://busybox.net/trunk/busybox@478 69ca8d6d-28ef-0310-b511-8ec308f3f277
---
chmod_chown_chgrp.c | 6 ++++--
utility.c | 17 +++++++++++------
2 files changed, 15 insertions(+), 8 deletions(-)
diff --git a/chmod_chown_chgrp.c b/chmod_chown_chgrp.c
index 8dd767054..fb93f3ff8 100644
--- a/chmod_chown_chgrp.c
+++ b/chmod_chown_chgrp.c
@@ -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);
}
diff --git a/utility.c b/utility.c
index 0045e4d75..773f6a83e 100644
--- a/utility.c
+++ b/utility.c
@@ -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;
}
}
--
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