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Grab the mfi_config_lock while performing a MFI_DCMD_CFG_FOREIGN_IMPORT

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request on behalf of a user utility.

Submitted by:	Steven Hartland  killing multiplay co uk
MFC after:	1 week
This commit is contained in:
John Baldwin 2012-09-26 14:14:06 +00:00
parent 2193c1b48a
commit 7f6194d6a6
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=240962
1 changed files with 1 additions and 0 deletions
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sys/dev/mfi/mfi.c
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@ -2550,6 +2550,7 @@ mfi_config_lock(struct mfi_softc *sc, uint32_t opcode)
case MFI_DCMD_LD_DELETE:
case MFI_DCMD_CFG_ADD:
case MFI_DCMD_CFG_CLEAR:
case MFI_DCMD_CFG_FOREIGN_IMPORT:
sx_xlock(&sc->mfi_config_lock);
return (1);
default: