f2fs: explicitly null-terminate the xattr list

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commit e26b6d3927 upstream.

When setting an xattr, explicitly null-terminate the xattr list.  This
eliminates the fragile assumption that the unused xattr space is always
zeroed.

Signed-off-by: Eric Biggers <ebiggers@google.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

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Eric Biggers 2023-11-06 20:44:34 -08:00 • committed by Greg Kroah-Hartman

parent 0dd3ee3112

commit f6c30bfe5a

1 changed files with 6 additions and 0 deletions

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fs/f2fs/xattr.c

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