ext4: Free resources in ext4_mb_init()'s error paths

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In commit 79a77c5ac, we move ext4_mb_init_backend after the allocation
of s_locality_group to avoid memory leak in error path, but there are
still some other error paths in ext4_mb_init that need to do the same
work. So this patch adds all the error patch for ext4_mb_init. And all
the pointers are reset to NULL in case the caller may double free them.

Signed-off-by: Tao Ma <boyu.mt@taobao.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

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Tao Ma 2011-10-06 10:22:28 -04:00 • committed by Theodore Ts'o

parent 5356f2615c

commit 7aa0baeaba

1 changed files with 15 additions and 8 deletions

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fs/ext4/mballoc.c

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