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| author | Stefan Richter <stefanr@s5r6.in-berlin.de> | 2008-05-31 19:01:26 +0200 |
|---|---|---|
| committer | Stefan Richter <stefanr@s5r6.in-berlin.de> | 2008-06-19 00:12:34 +0200 |
| commit | 0bf607c5b4edd13362e4add6ca1e81f8a9fbd47c (patch) | |
| tree | cfd10d0025df679ee525aacfbc7479e8fffe90aa /drivers | |
| parent | 952f4a0a9b27e6dbd5d32e330b3f609ebfa0b061 (diff) | |
| download | linux-0bf607c5b4edd13362e4add6ca1e81f8a9fbd47c.tar.gz linux-0bf607c5b4edd13362e4add6ca1e81f8a9fbd47c.tar.bz2 linux-0bf607c5b4edd13362e4add6ca1e81f8a9fbd47c.zip | |
firewire: don't panic on invalid AR request buffer
BUG() at this place is wrong. (Unless if the low level driver would
already do higher-level input validation of incoming request headers.)
Invalid incoming requests or bugs in the controller which corrupt the
AR-req buffer needlessly crashed the box because this is run in tasklet
context.
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/firewire/fw-transaction.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/firewire/fw-transaction.c b/drivers/firewire/fw-transaction.c index ccf0e4cf108f..7f92c45349e2 100644 --- a/drivers/firewire/fw-transaction.c +++ b/drivers/firewire/fw-transaction.c @@ -572,7 +572,8 @@ allocate_request(struct fw_packet *p) break; default: - BUG(); + fw_error("ERROR - corrupt request received - %08x %08x %08x\n", + p->header[0], p->header[1], p->header[2]); return NULL; } |