sin/samba-mirror
1
0
Fork 0
mirror of https://github.com/samba-team/samba.git synced 2025-02-28 01:58:17 +03:00
Code

param: avoid dereferencing null lp_ctx

Browse Source 
process_smbconf_service() calls lp_do_section() with a NULL userdata
(struct loadparm_context *) argument. Since 0864d4945, lp_do_section()
unconditionally attempts to set the lp_ctx->bInGlobalSection variable,
resulting in a segfault.

Signed-off-by: David Disseldorp <ddiss@samba.org>
Reviewed-by: Michael Adam <obnox@samba.org>

Autobuild-User(master): David Disseldorp <ddiss@samba.org>
Autobuild-Date(master): Mon Aug 11 21:00:15 CEST 2014 on sn-devel-104
This commit is contained in:
David Disseldorp 2014-08-11 17:51:58 +02:00
parent 9d5fba18ab
commit b19283c0f4
1 changed files with 3 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
source3/param/loadparm.c
View File

@ -2584,7 +2584,9 @@ bool lp_do_section(const char *pszSectionName, void *userdata)
/* if we've just struck a global section, note the fact. */
bInGlobalSection = isglobal;
lp_ctx->bInGlobalSection = isglobal;
if (lp_ctx != NULL) {
lp_ctx->bInGlobalSection = isglobal;
}
/* check for multiple global sections */
if (bInGlobalSection) {