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Jun Nie authored
Copy ea data from inode entry when expanding ea block if possible. Then remove the ea entry if expansion success. Thus memcpy to a temporary buffer may be avoided. If the expansion fails, we do not need to recovery the removed ea entry neither in this way. Reported-by: syzbot+2dacb8f015bf1420155f@syzkaller.appspotmail.com Link: https://syzkaller.appspot.com/bug?id=3613786cb88c93aa1c6a279b1df6a7b201347d08 Link: https://lore.kernel.org/r/20230103014517.495275-2-jun.nie@linaro.org Cc: stable@kernel.org Signed-off-by:
Jun Nie <jun.nie@linaro.org> Signed-off-by:
Theodore Ts'o <tytso@mit.edu>
1e9d62d2