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drm/i915/gvt: fix memory leak of a cmd_entry struct on error exit path 

The error exit path when a duplicate is found does not kfree and cmd_entry
struct and hence there is a small memory leak.  Fix this by kfree'ing it.

Detected by CoverityScan, CID#1370198 ("Resource Leak")

Fixes: be1da7070a ("drm/i915/gvt: vGPU command scanner")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
This commit is contained in:
Colin Ian King 2018-04-10 13:33:12 +01:00 committed by Zhenyu Wang
parent 850555d1d3
commit ffdf16edfb
1 changed files with 1 additions and 0 deletions
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1
drivers/gpu/drm/i915/gvt/cmd_parser.c
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@ -2863,6 +2863,7 @@ static int init_cmd_table(struct intel_gvt *gvt)
if (info) {
gvt_err("%s %s duplicated\n", e->info->name,
info->name);
kfree(e);
return -EEXIST;
}