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| author | Ken Raeburn <raeburn@mit.edu> | 2007-07-12 23:33:25 +0000 |
|---|---|---|
| committer | Ken Raeburn <raeburn@mit.edu> | 2007-07-12 23:33:25 +0000 |
| commit | 52571d9201c7bef4dc5ebdf14a41db1f7baddc8e (patch) | |
| tree | 9f108e05e8881ea19954b4959fdca96d47daa615 /src/lib/gssapi/generic | |
| parent | 57913ccc175061dd41e98914d50eda56dd9685c0 (diff) | |
| download | krb5-52571d9201c7bef4dc5ebdf14a41db1f7baddc8e.zip krb5-52571d9201c7bef4dc5ebdf14a41db1f7baddc8e.tar.gz krb5-52571d9201c7bef4dc5ebdf14a41db1f7baddc8e.tar.bz2 | |
Avoid use of unchecked sprintf in libraries. Use asprintf if the
output buffer is allocated according to the size of data to be
written, or snprintf otherwise.
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@19703 dc483132-0cff-0310-8789-dd5450dbe970
Diffstat (limited to 'src/lib/gssapi/generic')
| -rw-r--r-- | src/lib/gssapi/generic/disp_major_status.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/src/lib/gssapi/generic/disp_major_status.c b/src/lib/gssapi/generic/disp_major_status.c index 218370d..0648192 100644 --- a/src/lib/gssapi/generic/disp_major_status.c +++ b/src/lib/gssapi/generic/disp_major_status.c @@ -115,11 +115,8 @@ display_unknown(kind, value, buffer) { char *str; - if ((str = - (char *) xmalloc(strlen(unknown_error)+strlen(kind)+7)) == NULL) - return(0); - - sprintf(str, unknown_error, kind, value); + if (asprintf(&str, unknown_error, kind, value) < 0) + return(0); buffer->length = strlen(str); buffer->value = str; |