drm/amd/display: Fix multiple memory leaks reported by coverity

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coccinelle patch used:

@@ expression enc1,vpg,afmt; @@
-       if (!enc1 || !vpg || !afmt)
+       if (!enc1 || !vpg || !afmt) {
+               kfree(enc1);
+               kfree(vpg);
+               kfree(afmt);
                return NULL;
+       }

Addresses-Coverity-ID: 1466017: ("Resource leaks")

Reviewed-by: Aurabindo Jayamohanan Pillai <Aurabindo.Pillai@amd.com>
Acked-by: Mikita Lipski <mikita.lipski@amd.com>
Signed-off-by: Anson Jacob <Anson.Jacob@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

...

This commit is contained in:

Anson Jacob 2021-08-23 13:41:13 -04:00 • committed by Alex Deucher

parent f22268ce0a

commit 7b89bf8318

4 changed files with 25 additions and 5 deletions

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6

drivers/gpu/drm/amd/display/dc/dcn30/dcn30_resource.c

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6

drivers/gpu/drm/amd/display/dc/dcn301/dcn301_resource.c

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6

drivers/gpu/drm/amd/display/dc/dcn302/dcn302_resource.c

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12

drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c

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