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| author |   NeilBrown <neilb@suse.de> | 2012-08-01 20:40:02 +1000 |
|---|---|---|
| committer | NeilBrown <neilb@suse.de> | 2012-08-01 20:40:02 +1000 |
| commit | bb181e2e48f8c85db08c9cb015cbba9618dbf05c (patch) | |
| tree | 191bc24dd97bcb174535cc217af082f16da3b43d /net/ax25/ax25_addr.c | |
| parent | md/RAID1: Add missing case for attempting to repair known bad blocks. (diff) | |
| parent | dm raid: move sectors_per_dev calculation (diff) | |
| download | wireguard-linux-bb181e2e48f8c85db08c9cb015cbba9618dbf05c.tar.xz wireguard-linux-bb181e2e48f8c85db08c9cb015cbba9618dbf05c.zip | |
Merge commit 'c039c332f23e794deb6d6f37b9f07ff3b27fb2cf' into md
Pull in pre-requisites for adding raid10 support to dm-raid.
Diffstat (limited to 'net/ax25/ax25_addr.c')
| -rw-r--r-- | net/ax25/ax25_addr.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/net/ax25/ax25_addr.c b/net/ax25/ax25_addr.c index 9162409559cf..e7c9b0ea17a1 100644 --- a/net/ax25/ax25_addr.c +++ b/net/ax25/ax25_addr.c @@ -189,8 +189,10 @@ const unsigned char *ax25_addr_parse(const unsigned char *buf, int len, digi->ndigi = 0; while (!(buf[-1] & AX25_EBIT)) { - if (d >= AX25_MAX_DIGIS) return NULL; /* Max of 6 digis */ - if (len < 7) return NULL; /* Short packet */ + if (d >= AX25_MAX_DIGIS) + return NULL; + if (len < AX25_ADDR_LEN) + return NULL; memcpy(&digi->calls[d], buf, AX25_ADDR_LEN); digi->ndigi = d + 1; |