ChangeSet 1.2231, 2005/03/27 17:56:44+10:00, [EMAIL PROTECTED](none)
drm: free kbuf if copy from user fails..
From: Eric Anholt <[EMAIL PROTECTED]>
Signed-off-by: Dave Airlie <[EMAIL PROTECTED]>
radeon_state.c | 4 +++-
1 files changed, 3 insertions(+), 1 deletion(-)
diff -Nru a/drivers/char/drm/radeon_state.c b/drivers/char/drm/radeon_state.c
--- a/drivers/char/drm/radeon_state.c 2005-03-27 12:06:26 -08:00
+++ b/drivers/char/drm/radeon_state.c 2005-03-27 12:06:26 -08:00
@@ -2788,8 +2788,10 @@
kbuf = drm_alloc(cmdbuf.bufsz, DRM_MEM_DRIVER);
if (kbuf == NULL)
return DRM_ERR(ENOMEM);
- if (DRM_COPY_FROM_USER(kbuf, cmdbuf.buf, cmdbuf.bufsz))
+ if (DRM_COPY_FROM_USER(kbuf, cmdbuf.buf, cmdbuf.bufsz)) {
+ drm_free(kbuf, orig_bufsz, DRM_MEM_DRIVER);
return DRM_ERR(EFAULT);
+ }
cmdbuf.buf = kbuf;
}
-
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