orangefs: Fix sb refcount leak when allocate sb info failed.

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The reference counting issue happens in one exception handling
path of orangefs_mount(). When failing to allocate sb info, the
function forgets to decrease the refcount of sb increased by
sget(), causing a refcount leak.

Fix this issue by jumping to the label "free_sb_and_op" instead
of "free_op"

Signed-off-by: Chenyuan Mi <cymi20@fudan.edu.cn>
Signed-off-by: Xiyu Yang <xiyuyang19@fudan.edu.cn>
Signed-off-by: Xin Tan <tanxin.ctf@gmail.com>
Signed-off-by: Mike Marshall <hubcap@omnibond.com>

...

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Chenyuan Mi 2021-09-07 19:41:05 +08:00 • committed by Mike Marshall

parent 4c2b46c824

commit ac2c63757f

1 changed files with 1 additions and 1 deletions

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fs/orangefs/super.c

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