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aio: fix off-by-one error in indexed xlat lookup

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* aio.c (tprint_lio_opcode): Decrement xlat size by one to account
for XLAT_END as other users of indexed xlats do.

Fixes: v4.24~71 "aio: print IOCB_CMD_* using xlat"
This commit is contained in:
Дмитрий Левин 2018-12-23 22:12:36 +00:00
parent b2c63fa897
commit 986a55423e
1 changed files with 1 additions and 1 deletions
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2
aio.c
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@ -50,7 +50,7 @@ tprint_lio_opcode(unsigned int cmd)
[IOCB_CMD_PWRITEV] = SUB_VECTOR,
};
printxval_indexn_ex(ARRSZ_PAIR(aio_cmds), cmd, "IOCB_CMD_???",
printxval_indexn_ex(ARRSZ_PAIR(aio_cmds) - 1, cmd, "IOCB_CMD_???",
XLAT_STYLE_FMT_U);
return cmd < ARRAY_SIZE(subs) ? subs[cmd] : SUB_NONE;