ext4: miscellaneous error checks and coding cleanups for mballoc

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ext4_mb_seq_history_open(): check if sbi->s_mb_history is NULL

ext4_mb_history_init(): replace kmalloc and memset with kzalloc

ext4_mb_init_backend(): remove memset since kzalloc is used

ext4_mb_init(): the return value of ext4_mb_init_backend is int,
	but i is unsigned, replace it with a new int variable.

Signed-off-by: Shen Feng <shen@cn.fujitsu.com>
Reviewed-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Mingming Cao <cmm@us.ibm.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

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Shen Feng 2008-07-11 19:27:31 -04:00 • committed by Theodore Ts'o

parent fdf6c7a768

commit 74767c5a2d

1 changed files with 7 additions and 7 deletions

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fs/ext4/mballoc.c

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