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| author | Zaur Kambarov <kambarov@berkeley.edu> | 2005-06-22 02:14:30 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-06-22 03:46:11 +0200 |
| commit | 3a845099b20e81fb678521f034bbdcd69208da4e (patch) | |
| tree | 99f3a8259c54616a1a0fd30f25e34927c36c3eff /drivers/char/ipmi | |
| parent | [PATCH] megaraid build fix (diff) | |
| download | linux-3a845099b20e81fb678521f034bbdcd69208da4e.tar.xz linux-3a845099b20e81fb678521f034bbdcd69208da4e.zip | |
[PATCH] coverity: ipmi: avoid overrun of ipmi_interfaces[]
Fix overrun of static array "ipmi_interfaces" of size 4 at position 4 with
index variable "if_num".
Definitions involved:
297 #define MAX_IPMI_INTERFACES 4
298 static ipmi_smi_t ipmi_interfaces[MAX_IPMI_INTERFACES];
Signed-off-by: Zaur Kambarov <zkambarov@coverity.com>
Cc: Corey Minyard <minyard@acm.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/char/ipmi')
| -rw-r--r-- | drivers/char/ipmi/ipmi_msghandler.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/char/ipmi/ipmi_msghandler.c b/drivers/char/ipmi/ipmi_msghandler.c index d7fb452af7f9..0c81652eaba6 100644 --- a/drivers/char/ipmi/ipmi_msghandler.c +++ b/drivers/char/ipmi/ipmi_msghandler.c @@ -641,7 +641,7 @@ int ipmi_create_user(unsigned int if_num, return -ENOMEM; down_read(&interfaces_sem); - if ((if_num > MAX_IPMI_INTERFACES) || ipmi_interfaces[if_num] == NULL) + if ((if_num >= MAX_IPMI_INTERFACES) || ipmi_interfaces[if_num] == NULL) { rv = -EINVAL; goto out_unlock; |