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gao xu
c09fb53d29
Currently, zram dynamically allocates memory for compressor algorithm names when they are set by the user. This requires careful memory management, including explicit `kfree` calls and special handling to avoid freeing statically defined default compressor names. This patch refactors the way zram handles compression algorithm names. Instead of storing dynamically allocated copies, `zram->comp_algs` will now store pointers directly to the static name strings defined within the `zcomp_ops` backend structures, thereby removing the need for conditional `kfree` calls. Link: https://lkml.kernel.org/r/[email protected] Signed-off-by: gao xu <[email protected]> Reviewed-by: Sergey Senozhatsky <[email protected]> Cc: Jens Axboe <[email protected]> Cc: Minchan Kim <[email protected]> Cc: Suren Baghdasaryan <[email protected]> Signed-off-by: Andrew Morton <[email protected]>