http://llvm.org/bugs/show_bug.cgi?id=13358
Bug #: 13358
Summary: scan-build does not find a leak
Product: clang
Version: trunk
Platform: Other
OS/Version: All
Status: NEW
Severity: enhancement
Priority: P
Component: Static Analyzer
AssignedTo: [email protected]
ReportedBy: [email protected]
CC: [email protected]
Classification: Unclassified
http://cgit.freedesktop.org/mesa/drm
drm_context_t *drmGetReservedContextList(int fd, int *count)
{
drm_ctx_res_t res;
drm_ctx_t *list;
drm_context_t * retval;
int i;
res.count = 0;
res.contexts = NULL;
if (drmIoctl(fd, DRM_IOCTL_RES_CTX, &res))
return NULL;
if (!res.count)
return NULL;
if (!(list = drmMalloc(res.count * sizeof(*list))))
return NULL;
if (!(retval = drmMalloc(res.count * sizeof(*retval)))) {
drmFree(list);
return NULL;
}
res.contexts = list;
if (drmIoctl(fd, DRM_IOCTL_RES_CTX, &res)) {
drmFree(retval);
-> here is 'list' leaking ...
-> see: http://lists.freedesktop.org/archives/mesa-dev/2012-June/023458.html
return NULL;
}
for (i = 0; i < res.count; i++)
retval[i] = list[i].handle;
drmFree(list);
*count = res.count;
return retval;
}
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