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| author | Tony Lu <tonylu@linux.alibaba.com> | 2021-12-01 09:42:16 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-12-02 15:14:36 +0300 |
| commit | 00e158fb91dfaff3f94746f260d11f1a4853506e (patch) | |
| tree | 48c63395f75af2a46c3880ea0dd977d2719825fb /lib/ucs2_string.c | |
| parent | 5b08560181b513984e73372b2766eeac7aa39d1b (diff) | |
| download | linux-00e158fb91dfaff3f94746f260d11f1a4853506e.tar.xz | |
net/smc: Keep smc_close_final rc during active close
When smc_close_final() returns error, the return code overwrites by
kernel_sock_shutdown() in smc_close_active(). The return code of
smc_close_final() is more important than kernel_sock_shutdown(), and it
will pass to userspace directly.
Fix it by keeping both return codes, if smc_close_final() raises an
error, return it or kernel_sock_shutdown()'s.
Link: https://lore.kernel.org/linux-s390/1f67548e-cbf6-0dce-82b5-10288a4583bd@linux.ibm.com/
Fixes: 606a63c9783a ("net/smc: Ensure the active closing peer first closes clcsock")
Suggested-by: Karsten Graul <kgraul@linux.ibm.com>
Signed-off-by: Tony Lu <tonylu@linux.alibaba.com>
Reviewed-by: Wen Gu <guwen@linux.alibaba.com>
Acked-by: Karsten Graul <kgraul@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'lib/ucs2_string.c')
0 files changed, 0 insertions, 0 deletions