diff options
| author | djm <djm> | 2013-07-18 06:11:25 +0000 |
|---|---|---|
| committer | djm <djm> | 2013-07-18 06:11:25 +0000 |
| commit | f08e680edf004014cd64105c1c2ace3eb37de3cc (patch) | |
| tree | 09332eca668438c396b74c4d0d6270fe4c6fe9c5 /scp.c | |
| parent | afbc1e38ea311c4e9ff6b56f1ed5f0d41bde6c44 (diff) | |
| download | openssh-f08e680edf004014cd64105c1c2ace3eb37de3cc.tar.gz | |
- djm@cvs.openbsd.org 2013/06/22 06:31:57
[scp.c]
improved time_t overflow check suggested by guenther@
Diffstat (limited to 'scp.c')
| -rw-r--r-- | scp.c | 8 |
1 files changed, 5 insertions, 3 deletions
@@ -1,4 +1,4 @@ -/* $OpenBSD: scp.c,v 1.177 2013/06/21 05:43:10 djm Exp $ */ +/* $OpenBSD: scp.c,v 1.178 2013/06/22 06:31:57 djm Exp $ */ /* * scp - secure remote copy. This is basically patched BSD rcp which * uses ssh to do the data transfer (instead of using rcmd). @@ -976,7 +976,8 @@ sink(int argc, char **argv) ull = strtoull(cp, &cp, 10); if (!cp || *cp++ != ' ') SCREWUP("mtime.sec not delimited"); - if ((time_t)ull < 0 || ull > LLONG_MAX) + if ((time_t)ull < 0 || + (unsigned long long)(time_t)ull != ull) setimes = 0; /* out of range */ mtime.tv_sec = ull; mtime.tv_usec = strtol(cp, &cp, 10); @@ -988,7 +989,8 @@ sink(int argc, char **argv) ull = strtoull(cp, &cp, 10); if (!cp || *cp++ != ' ') SCREWUP("atime.sec not delimited"); - if ((time_t)ull < 0 || ull > LLONG_MAX) + if ((time_t)ull < 0 || + (unsigned long long)(time_t)ull != ull) setimes = 0; /* out of range */ atime.tv_sec = ull; atime.tv_usec = strtol(cp, &cp, 10); |