On 8/17/26 08:39, yuebingkun wrote:
The ioremap() and ioremap_wt() calls in platinumfb_probe() were not checked for failure. If any of these mappings fail, the driver would dereference NULL pointers, leading to a kernel panic.Add proper error checking and use goto-based cleanup to avoid code duplication across the error paths. Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
That Fixes line ^^^ has no value, so I dropped it.
Signed-off-by: yuebingkun <[email protected]>
Would be nice to have your Name written out here, e.g. Yue Bing Kun (or something), but I've left it as-is for now. In case you resend with full name, I can replace it in the git tree.
drivers/video/fbdev/platinumfb.c | 36 ++++++++++++++++++++++++++------ 1 file changed, 30 insertions(+), 6 deletions(-)
Patch applied (with the Fixes line dropped). Thanks! Helge
