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Overrun in drivers/char/rio/riocmd.c

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This got somehow lost in the noise.  This fixes coverity bug id #1025, if
Rup is greater or equal to MAX_RUP, we run past the Mapping Array.

Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Cc: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Eric Sesterhenn / Snakebyte 2007-05-10 22:22:48 -07:00 committed by Linus Torvalds
parent a12bb44471
commit 84ea77635b
1 changed files with 1 additions and 1 deletions
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2
drivers/char/rio/riocmd.c
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@ -402,7 +402,7 @@ static int RIOCommandRup(struct rio_info *p, uint Rup, struct Host *HostP, struc
rio_dprintk(RIO_DEBUG_CMD, "CONTROL information: Host number %Zd, name ``%s''\n", HostP - p->RIOHosts, HostP->Name);
rio_dprintk(RIO_DEBUG_CMD, "CONTROL information: Rup number 0x%x\n", rup);
if (Rup >= (unsigned short) MAX_RUP) {
if (Rup < (unsigned short) MAX_RUP) {
rio_dprintk(RIO_DEBUG_CMD, "CONTROL information: This is the RUP for RTA ``%s''\n", HostP->Mapping[Rup].Name);
} else
rio_dprintk(RIO_DEBUG_CMD, "CONTROL information: This is the RUP for link ``%c'' of host ``%s''\n", ('A' + Rup - MAX_RUP), HostP->Name);