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Prasanna Kumar T S M
6f4acc3a3c
In cdx_create_res_attr(), if sysfs_create_bin_file() fails, the code
frees res_attr but doesn't set cdx_dev->res_attr[num] to NULL. This
leaves a dangling pointer in the array. Then cdx_destroy_res_attr()
frees the already-freed memory. Fix the double free by initializing
cdx_dev->res_attr[num] after sysfs_create_bin_file() completes.
Fixes: aeda33ab81 ("cdx: create sysfs bin files for cdx resources")
Cc: [email protected]
Signed-off-by: Prasanna Kumar T S M <[email protected]>
Acked-by: Nikhil Agarwal <[email protected]>
Acked-by: Nipun Gupta <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>