From 01a356fd2a5f5e72e783312037ace05df4ab4e32 Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Tue, 6 Apr 2010 10:55:33 +0000 Subject: [PATCH] drm/radeon/kms: small memory leak in atom exit code This is an unlikely memory leak, but we may as well fix it. It's easy to fix and every static checker will complain if we don't. Signed-off-by: Dan Carpenter Reviewed-by: Matt Turner Signed-off-by: Dave Airlie --- drivers/gpu/drm/radeon/atom.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/radeon/atom.c b/drivers/gpu/drm/radeon/atom.c index 247f8ee..58845e0 100644 --- a/drivers/gpu/drm/radeon/atom.c +++ b/drivers/gpu/drm/radeon/atom.c @@ -1136,6 +1136,7 @@ static int atom_execute_table_locked(struct atom_context *ctx, int index, uint32 int len, ws, ps, ptr; unsigned char op; atom_exec_context ectx; + int ret = 0; if (!base) return -EINVAL; @@ -1168,7 +1169,8 @@ static int atom_execute_table_locked(struct atom_context *ctx, int index, uint32 if (ectx.abort) { DRM_ERROR("atombios stuck executing %04X (len %d, WS %d, PS %d) @ 0x%04X\n", base, len, ws, ps, ptr - 1); - return -EINVAL; + ret = -EINVAL; + goto free; } if (op < ATOM_OP_CNT && op > 0) @@ -1183,9 +1185,10 @@ static int atom_execute_table_locked(struct atom_context *ctx, int index, uint32 debug_depth--; SDEBUG("<<\n"); +free: if (ws) kfree(ectx.ws); - return 0; + return ret; } int atom_execute_table(struct atom_context *ctx, int index, uint32_t * params) -- 2.7.4