ecryptfs: avoid heap allocation for inode size write

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ecryptfs_write_inode_size_to_header() allocates an 8-byte buffer only
to write the encoded inode size to the lower file header.

Use a stack __be64 value instead. This avoids an unnecessary allocation
and removes a failure path without changing the data written to disk.

Signed-off-by: Yichong Chen <chenyichong@uniontech.com>
Signed-off-by: Tyler Hicks <code@tyhicks.com>

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Yichong Chen 2026-06-30 11:08:00 +08:00 • committed by Tyler Hicks

parent 496ec2d085

commit 8fafd7c86f

1 changed files with 4 additions and 11 deletions

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15

fs/ecryptfs/mmap.c

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