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| author | Michal Zidek <mzidek@redhat.com> | 2012-12-03 13:53:04 +0100 |
|---|---|---|
| committer | Jakub Hrozek <jhrozek@redhat.com> | 2012-12-06 11:29:31 +0100 |
| commit | a55e32d1bdb238d3ce3d89212d8da23110f20894 (patch) | |
| tree | 5b0df45f6a2290609ac909267444eb753ca5996e /src | |
| parent | 9cd9a6776c5afb03e094fb17c8da7ee8fe768285 (diff) | |
| download | sssd-a55e32d1bdb238d3ce3d89212d8da23110f20894.tar.gz sssd-a55e32d1bdb238d3ce3d89212d8da23110f20894.tar.xz sssd-a55e32d1bdb238d3ce3d89212d8da23110f20894.zip | |
Dereference after null check in sss_idmap_sid_to_unix
https://fedorahosted.org/sssd/ticket/1684
Diffstat (limited to 'src')
| -rw-r--r-- | src/lib/idmap/sss_idmap.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/lib/idmap/sss_idmap.c b/src/lib/idmap/sss_idmap.c index d7254e3ea..3615e9d55 100644 --- a/src/lib/idmap/sss_idmap.c +++ b/src/lib/idmap/sss_idmap.c @@ -298,11 +298,15 @@ enum idmap_error_code sss_idmap_sid_to_unix(struct sss_idmap_ctx *ctx, long long rid; char *endptr; + if (sid == NULL || id == NULL) { + return IDMAP_ERROR; + } + CHECK_IDMAP_CTX(ctx, IDMAP_CONTEXT_INVALID); idmap_domain_info = ctx->idmap_domain_info; - if (sid && sss_idmap_sid_is_builtin(sid)) { + if (sss_idmap_sid_is_builtin(sid)) { return IDMAP_BUILTIN_SID; } |