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Use putenv() instead of setenv() in the winbind_{off,on}() functions. Some

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platforms don't have setenv().
This commit is contained in:
Tim Potter 0001-01-01 00:00:00 +00:00
parent eaf69b1ae7
commit a8b487c4cb
1 changed files with 30 additions and 3 deletions
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33
source/nsswitch/wb_common.c
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@ -472,17 +472,44 @@ NSS_STATUS winbindd_request(int req_type,
}
/*************************************************************************
A couple of simple jfunctions to disable winbindd lookups and re-
A couple of simple functions to disable winbindd lookups and re-
enable them
************************************************************************/
/* Use putenv() instead of setenv() as not all environments have the
latter. */
static int set_winbind_dont_env(char value)
{
int len = strlen(WINBINDD_DONT_ENV) + 3; /* len("_NO_WINBINDD=1\0") */
char *s = malloc(len);
int result;
if (s == NULL)
return -1;
/* It's OK to use strcpy here as we have allocated the correct
buffer size and no user or network data is used. */
strcpy(s, WINBINDD_DONT_ENV);
s[strlen(WINBINDD_DONT_ENV)] = '=';
s[strlen(WINBINDD_DONT_ENV) + 1] = value;
s[strlen(WINBINDD_DONT_ENV) + 2] = '\0';
result = putenv(s);
free(s);
return result;
}
BOOL winbind_off( void )
{
return (setenv( WINBINDD_DONT_ENV, "1", 1 ) != -1);
return set_winbind_dont_env('1') != -1;
}
BOOL winbind_on( void )
{
return (setenv( WINBINDD_DONT_ENV, "0", 1 ) != -1);
return set_winbind_dont_env('0') != -1;
}