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| author | Dan Carpenter <error27@gmail.com> | 2010-04-06 10:55:33 +0000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2010-04-07 10:11:36 +1000 |
| commit | 01a356fd2a5f5e72e783312037ace05df4ab4e32 (patch) | |
| tree | 11d1d96e80335555a0bbc8d914104169531f5ff3 | |
| parent | ba1163de2f74d624e7b0e530c4104c98ede0045a (diff) | |
| download | linux-01a356fd2a5f5e72e783312037ace05df4ab4e32.tar.gz linux-01a356fd2a5f5e72e783312037ace05df4ab4e32.tar.bz2 linux-01a356fd2a5f5e72e783312037ace05df4ab4e32.zip | |
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 <error27@gmail.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
| -rw-r--r-- | drivers/gpu/drm/radeon/atom.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/gpu/drm/radeon/atom.c b/drivers/gpu/drm/radeon/atom.c index 247f8ee7e940..58845e053b36 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) |