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| author | James Smart <[email protected]> | 2021-10-04 23:12:10 +0000 |
|---|---|---|
| committer | Martin K. Petersen <[email protected]> | 2021-10-05 03:37:08 +0000 |
| commit | 69a3a7bc7239170557dfc2c4ad5786a0c3d8759a (patch) | |
| tree | c25adc360c010ac7998a012c14fa440b5ce2a585 /drivers/fpga/fpga-mgr.c | |
| parent | scsi: elx: efct: Delete stray unlock statement (diff) | |
| download | kernel-69a3a7bc7239170557dfc2c4ad5786a0c3d8759a.tar.gz kernel-69a3a7bc7239170557dfc2c4ad5786a0c3d8759a.zip | |
scsi: lpfc: Fix memory overwrite during FC-GS I/O abort handling
When an FC-GS I/O is aborted by lpfc, the driver requires a node pointer
for a dereference operation. In the abort I/O routine, the driver miscasts
a context pointer to the wrong data type and overwrites a single byte
outside of the allocated space. This miscast is done in the abort I/O
function handler because the handler works on both FC-GS and FC-LS
commands. However, the code neglected to get the correct job location for
the node.
Fix this by acquiring the necessary node pointer from the correct job
structure depending on the I/O type.
Link: https://lore.kernel.org/r/[email protected]
Co-developed-by: Justin Tee <[email protected]>
Signed-off-by: Justin Tee <[email protected]>
Signed-off-by: James Smart <[email protected]>
Signed-off-by: Martin K. Petersen <[email protected]>
Diffstat (limited to 'drivers/fpga/fpga-mgr.c')
0 files changed, 0 insertions, 0 deletions