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authorGwan-gyeong Mun <[email protected]>2022-12-28 21:22:50 +0200
committerRodrigo Vivi <[email protected]>2022-12-30 04:19:27 -0500
commit662c04e2b8c6fe8eb2f2b88c62e25c8241d0f793 (patch)
tree30837f61018f2a6875a065f93d615137c467d7d3 /tools/perf/scripts/python/flamegraph.py
parent6949aa0eadafec9f4e83920a798330025c049ce5 (diff)
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 <[email protected]> Cc: Matthew Auld <[email protected]> Cc: Thomas Hellström <[email protected]> Signed-off-by: Gwan-gyeong Mun <[email protected]> Reviewed-by: Nirmoy Das <[email protected]> Reviewed-by: Mauro Carvalho Chehab <[email protected]> Reported-by: kernel test robot <[email protected]> Reviewed-by: Andrzej Hajda <[email protected]> Signed-off-by: Rodrigo Vivi <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
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