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Colin Ian King authored
In the case where state cannot be allocated, the current exit path via label 'out' will dereference the null state pointer when calling drm_atomic_state_put. Fix this by adding a new error exit label and jumping to this to avoid the drm_atomic_state_put. Detected by CoverityScan, CID#1476034 ("Dereference after null check") Fixes: b9fc5e01 ("drm: Add helper to implement legacy dirtyfb") Signed-off-by:Colin Ian King <colin.king@canonical.com> Signed-off-by:
Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20181222130046.14083-1-colin.king@canonical.com
Colin Ian King authoredIn the case where state cannot be allocated, the current exit path via label 'out' will dereference the null state pointer when calling drm_atomic_state_put. Fix this by adding a new error exit label and jumping to this to avoid the drm_atomic_state_put. Detected by CoverityScan, CID#1476034 ("Dereference after null check") Fixes: b9fc5e01 ("drm: Add helper to implement legacy dirtyfb") Signed-off-by:
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