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authorRoger Quadros <>2014-04-01 17:26:40 +0300
committerTom Rini <>2014-04-02 15:44:40 -0400
commit3f62971162370213271dc1e7a396b6b3a6d5b6c6 (patch)
treea2702d6abcf36219d1688aa5313af5fe07b42f6d /disk
parent1336e2d343f088b71ec71907855caccd1053d166 (diff)
ahci: Fix data abort on multiple scsi resets.
Commit 2faf5fb82ed6 introduced a regression that causes a data abort when running scsi init followed by scsi reset. There are 2 problems with the original commit 1) ALLOC_CACHE_ALIGN_BUFFER() allocates memory on the stack but is assigned to ataid[port] and used by other functions. 2) The function ata_scsiop_inquiry() tries to free memory which was never allocated on the heap. Fix these problems by using tmpid as a temporary cache aligned buffer. Allocate memory separately for ataid[port] and re-use it if required. Fixes: 2faf5fb82ed6 (ahci: Fix cache align error messages) Reported-by: Eli Nidam <> Signed-off-by: Roger Quadros <>
Diffstat (limited to 'disk')
0 files changed, 0 insertions, 0 deletions
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