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| author | Tom Yu <tlyu@mit.edu> | 2003-03-03 07:49:34 +0000 |
|---|---|---|
| committer | Tom Yu <tlyu@mit.edu> | 2003-03-03 07:49:34 +0000 |
| commit | 99e30b57804a04e1d7f47e14e7392745aa997527 (patch) | |
| tree | d0e8621df07ca81dc52d6cfaf05ef70eeaead7c8 /src/lib/krb4/g_cnffile.c | |
| parent | d7945a6727cfa39039434d4da63a7080a91cabcd (diff) | |
| download | krb5-99e30b57804a04e1d7f47e14e7392745aa997527.tar.gz krb5-99e30b57804a04e1d7f47e14e7392745aa997527.tar.xz krb5-99e30b57804a04e1d7f47e14e7392745aa997527.zip | |
* g_cnffile.c (krb__get_srvtabname): Keep strdup()ed string in a
static variable and free it called again; this prevents a memory
leak.
ticket: 1357
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@15215 dc483132-0cff-0310-8789-dd5450dbe970
Diffstat (limited to 'src/lib/krb4/g_cnffile.c')
| -rw-r--r-- | src/lib/krb4/g_cnffile.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/lib/krb4/g_cnffile.c b/src/lib/krb4/g_cnffile.c index c31a9d2190..8d61f50565 100644 --- a/src/lib/krb4/g_cnffile.c +++ b/src/lib/krb4/g_cnffile.c @@ -56,7 +56,7 @@ krb__get_srvtabname(default_srvtabname) const char* names[3]; char **full_name = 0, **cpp; krb5_error_code retval; - char *retname; + static char *retname; if (!krb5__krb4_context) krb5_init_context(&krb5__krb4_context); @@ -67,6 +67,8 @@ krb__get_srvtabname(default_srvtabname) retval = profile_get_values(krb5__krb4_context->profile, names, &full_name); if (retval == 0 && full_name && full_name[0]) { + if (retname != NULL) + free(retname); retname = strdup(full_name[0]); for (cpp = full_name; *cpp; cpp++) krb5_xfree(*cpp); @@ -74,6 +76,8 @@ krb__get_srvtabname(default_srvtabname) return retname; } } + if (retname != NULL) + free(retname); retname = strdup(default_srvtabname); return retname; } |