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Posted to cvs@httpd.apache.org by Randy Terbush <ra...@hyperreal.com> on 1997/01/01 00:28:45 UTC
cvs commit: apache/support suexec.c
randy 96/12/31 15:28:45
Modified: support suexec.c
Log:
Don't free() memory that was not malloc'ed.
Revision Changes Path
1.9 +2 -11 apache/support/suexec.c
Index: suexec.c
===================================================================
RCS file: /export/home/cvs/apache/support/suexec.c,v
retrieving revision 1.8
retrieving revision 1.9
diff -C3 -r1.8 -r1.9
*** suexec.c 1996/12/27 22:21:23 1.8
--- suexec.c 1996/12/31 23:28:43 1.9
***************
*** 214,221 ****
* ~userdir request. Error out if we cannot get either one,
* or if the current working directory is not in the docroot.
* Use chdir()s and getcwd()s to avoid problems with symlinked
! * directories. Yuck. NOTE: We also free() dwd since it is
! * the last usage...
*/
if (getcwd(cwd, MAXPATHLEN) == NULL) {
log_err("cannot get current working directory\n");
--- 214,220 ----
* ~userdir request. Error out if we cannot get either one,
* or if the current working directory is not in the docroot.
* Use chdir()s and getcwd()s to avoid problems with symlinked
! * directories. Yuck.
*/
if (getcwd(cwd, MAXPATHLEN) == NULL) {
log_err("cannot get current working directory\n");
***************
*** 242,267 ****
}
doclen = strlen(dwd);
! if (strncmp(cwd, dwd, doclen) != 0) {
! free(dwd);
log_err("command not in docroot (%s/%s)\n", cwd, cmd);
exit(109);
}
- else
- free(dwd);
-
/*
* Stat the cwd and verify it is a directory, or error out.
- * NOTE: This is the last use of cwd, so we must free() it.
*/
if (((lstat(cwd, &dir_info)) != 0) || !(S_ISDIR(dir_info.st_mode))) {
- free(cwd);
log_err("cannot stat directory: (%s)\n", cwd);
exit(110);
}
- else
- free(cwd);
/*
* Error out if cwd is writable by others.
--- 241,258 ----
}
doclen = strlen(dwd);
! if ((strncmp(cwd, dwd, doclen)) != 0) {
log_err("command not in docroot (%s/%s)\n", cwd, cmd);
exit(109);
}
/*
* Stat the cwd and verify it is a directory, or error out.
*/
if (((lstat(cwd, &dir_info)) != 0) || !(S_ISDIR(dir_info.st_mode))) {
log_err("cannot stat directory: (%s)\n", cwd);
exit(110);
}
/*
* Error out if cwd is writable by others.