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| author | Eric Andersen <andersen@codepoet.org> | 2003-08-06 08:33:08 +0000 |
|---|---|---|
| committer | Eric Andersen <andersen@codepoet.org> | 2003-08-06 08:33:08 +0000 |
| commit | 481772a4c2915bfca8099218d458bb22906e71b5 (patch) | |
| tree | 51373431d6a79fdc734f4a913af84a4b35940926 /libbb/obscure.c | |
| parent | 5378fbcb3358e9ea06d53453e5d677b96a9d9228 (diff) | |
| download | busybox-481772a4c2915bfca8099218d458bb22906e71b5.tar.gz | |
Patch from vodz to cleanup libbb/obscure.c:password_check()
to not copy too much data.
Diffstat (limited to 'libbb/obscure.c')
| -rw-r--r-- | libbb/obscure.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/libbb/obscure.c b/libbb/obscure.c index 537d4484f..aa15e4097 100644 --- a/libbb/obscure.c +++ b/libbb/obscure.c @@ -144,8 +144,8 @@ password_check(const char *old, const char *newval, const struct passwd *pwdp) msg = NULL; newmono = str_lower(bb_xstrdup(newval)); - lenwrap = strlen(old) * 2 + 1; - wrapped = (char *) xmalloc(lenwrap); + lenwrap = strlen(old); + wrapped = (char *) xmalloc(lenwrap * 2 + 1); str_lower(strcpy(wrapped, old)); if (palindrome(newmono)) @@ -164,7 +164,7 @@ password_check(const char *old, const char *newval, const struct passwd *pwdp) } bzero(newmono, strlen(newmono)); - bzero(wrapped, lenwrap); + bzero(wrapped, lenwrap * 2); free(newmono); free(wrapped); |