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authoreadler <eadler@FreeBSD.org>2012-12-05 13:56:52 +0000
committereadler <eadler@FreeBSD.org>2012-12-05 13:56:52 +0000
commitdff4ef46f61862176e03fb0fd103ce56079ed597 (patch)
treef7eede52fc222836350de3ced8ca8494685ff678 /usr.sbin/pw
parent91505a47767c12d49081daedc8c16a7d396c66b1 (diff)
downloadFreeBSD-src-dff4ef46f61862176e03fb0fd103ce56079ed597.zip
FreeBSD-src-dff4ef46f61862176e03fb0fd103ce56079ed597.tar.gz
Avoid overflowing the file buffer
Submitted by: db Approved by: cperciva MFC after: 2 weeks
Diffstat (limited to 'usr.sbin/pw')
-rw-r--r--usr.sbin/pw/rm_r.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/usr.sbin/pw/rm_r.c b/usr.sbin/pw/rm_r.c
index 4ad590b..797ca9d 100644
--- a/usr.sbin/pw/rm_r.c
+++ b/usr.sbin/pw/rm_r.c
@@ -52,7 +52,7 @@ rm_r(char const * dir, uid_t uid)
while ((e = readdir(d)) != NULL) {
if (strcmp(e->d_name, ".") != 0 && strcmp(e->d_name, "..") != 0) {
- sprintf(file, "%s/%s", dir, e->d_name);
+ snprintf(file, sizeof(file), "%s/%s", dir, e->d_name);
if (lstat(file, &st) == 0) { /* Need symlinks, not
* linked file */
if (S_ISDIR(st.st_mode)) /* Directory - recurse */
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