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authorGwan-gyeong Mun <gwan-gyeong.mun@intel.com>2022-12-28 22:22:50 +0300
committerRodrigo Vivi <rodrigo.vivi@intel.com>2022-12-30 12:19:27 +0300
commit662c04e2b8c6fe8eb2f2b88c62e25c8241d0f793 (patch)
tree30837f61018f2a6875a065f93d615137c467d7d3 /tools/perf/scripts/python/exported-sql-viewer.py
parent6949aa0eadafec9f4e83920a798330025c049ce5 (diff)
downloadlinux-662c04e2b8c6fe8eb2f2b88c62e25c8241d0f793.tar.xz
drm/i915: Check if the size is too big while creating shmem file
The __shmem_file_setup() function returns -EINVAL if size is greater than MAX_LFS_FILESIZE. To handle the same error as other code that returns -E2BIG when the size is too large, it add a code that returns -E2BIG when the size is larger than the size that can be handled. v4: If BITS_PER_LONG is 32, size > MAX_LFS_FILESIZE is always false, so it checks only when BITS_PER_LONG is 64. Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Matthew Auld <matthew.auld@intel.com> Cc: Thomas Hellström <thomas.hellstrom@linux.intel.com> Signed-off-by: Gwan-gyeong Mun <gwan-gyeong.mun@intel.com> Reviewed-by: Nirmoy Das <nirmoy.das@intel.com> Reviewed-by: Mauro Carvalho Chehab <mchehab@kernel.org> Reported-by: kernel test robot <lkp@intel.com> Reviewed-by: Andrzej Hajda <andrzej.hajda@intel.com> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20221228192252.917299-5-gwan-gyeong.mun@intel.com
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