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| author | Matthias Andree <matthias.andree@gmx.de> | 2009-01-06 18:00:21 +0000 |
|---|---|---|
| committer | Matthias Andree <matthias.andree@gmx.de> | 2009-01-06 18:00:21 +0000 |
| commit | a804c2b676aa9629bea657e78d5e6803b85228cc (patch) | |
| tree | 4f6601827cfd4c7c74edee679ec9e5046a89d04d | |
| parent | df741344c71e5538d1c504a7d0f9ecc1d9ff4945 (diff) | |
| download | fetchmail-a804c2b676aa9629bea657e78d5e6803b85228cc.tar.gz fetchmail-a804c2b676aa9629bea657e78d5e6803b85228cc.tar.bz2 fetchmail-a804c2b676aa9629bea657e78d5e6803b85228cc.zip | |
Fix: Do not overlap source and destination fields in snprintf() in
interface.c. Courtesy of Nico Golde, Debian.
svn path=/branches/BRANCH_6-3/; revision=5260
| -rw-r--r-- | NEWS | 2 | ||||
| -rw-r--r-- | interface.c | 2 |
2 files changed, 3 insertions, 1 deletions
@@ -54,6 +54,8 @@ fetchmail 6.3.10 (not yet released): Details: http://blog.flameeyes.eu/2009/01/01/the-canonical-target * Do not lose PS_MAXFETCH (13) exit status when hitting maxpoll. Reported by Michelle Konzack, Debian Bug#508667. +* Do not overlap source and destination fields in snprintf() in interface.c. + Courtesy of Nico Golde, Debian. # TRANSLATION UPDATES AND ADDITIONS (ordered by language name): * [it] Italian (Vincenzo Campanella) diff --git a/interface.c b/interface.c index c9a5db01..70e99ba9 100644 --- a/interface.c +++ b/interface.c @@ -271,7 +271,7 @@ get_ifinfo(const char *ifname, ifinfo_t *ifinfo) { kvm_read(kvmfd, ifnet_addr, &ifnet, sizeof(ifnet)); kvm_read(kvmfd, (unsigned long) ifnet.if_name, tname, sizeof tname); - snprintf(tname, sizeof tname, "%s%d", tname, ifnet.if_unit); + snprintf(tname + strlen(tname), sizeof(tname) - strlen(tname), "%d", ifnet.if_unit); if (!strcmp(tname, iname)) { |