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authorkris <kris@FreeBSD.org>2002-10-06 23:52:06 +0000
committerkris <kris@FreeBSD.org>2002-10-06 23:52:06 +0000
commitbeeea993c6d4c730a94a3de2ab11f1772bd0c3db (patch)
tree088284bc24c5be1434ac78d0a803e9bd4352d214 /usr.bin
parent6b78701b611235c18074ae990299062d9ce5de2e (diff)
downloadFreeBSD-src-beeea993c6d4c730a94a3de2ab11f1772bd0c3db.zip
FreeBSD-src-beeea993c6d4c730a94a3de2ab11f1772bd0c3db.tar.gz
Use strlcpy() instead of strcpy() to not overflow static buffers.
Diffstat (limited to 'usr.bin')
-rw-r--r--usr.bin/ktrdump/ktrdump.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/usr.bin/ktrdump/ktrdump.c b/usr.bin/ktrdump/ktrdump.c
index d00ae8c..82b4462 100644
--- a/usr.bin/ktrdump/ktrdump.c
+++ b/usr.bin/ktrdump/ktrdump.c
@@ -107,7 +107,9 @@ main(int ac, char **av)
cflag = 1;
break;
case 'e':
- strcpy(execfile, optarg);
+ if (strlcpy(execfile, optarg, sizeof(execfile))
+ >= sizeof(execfile))
+ errx(1, "%s: File name too long", optarg);
eflag = 1;
break;
case 'f':
@@ -119,7 +121,9 @@ main(int ac, char **av)
err(1, "%s", optarg);
break;
case 'm':
- strcpy(corefile, optarg);
+ if (strlcpy(corefile, optarg, sizeof(corefile))
+ >= sizeof(corefile))
+ errx(1, "%s: File name too long", optarg);
mflag = 1;
break;
case 'o':
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