diff options
| author | Yaniv Gardi <[email protected]> | 2013-06-05 14:13:08 +0300 |
|---|---|---|
| committer | Chris Ball <[email protected]> | 2013-06-27 11:28:18 -0400 |
| commit | a82e484e2480583b17be6253b985fa6f582ad20d (patch) | |
| tree | 133eee2ef3cd1a755086c43bb8b2a2260f87835d /include/linux/fpga/fpga-mgr.h | |
| parent | 4d156d50b513116ba701b8d69d7fb870dd370481 (diff) | |
mmc: card: fixing an false identification of SANITIZE command
Inside the routine mmc_blk_ioctl_cmd() the sanitize command is
identified according to the value of bits 16-23 of the argument.
but what happens if a different command is sent, and only by
chance, bits 16-23 contain the value of SANITIZE command ?
In that case a SANITIZE command will be falsely identified.
In order to prevent such a case, the condition is expanded and
now it also checks the opcode itself, and verifies that it is an
MMC_SWITCH opcode.
Signed-off-by: Yaniv Gardi <[email protected]>
Signed-off-by: Chris Ball <[email protected]>
Diffstat (limited to 'include/linux/fpga/fpga-mgr.h')
0 files changed, 0 insertions, 0 deletions