diff options
Diffstat (limited to 'libc/misc/utmp/utent.c')
| -rw-r--r-- | libc/misc/utmp/utent.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/libc/misc/utmp/utent.c b/libc/misc/utmp/utent.c index daa68d24e..51184f01f 100644 --- a/libc/misc/utmp/utent.c +++ b/libc/misc/utmp/utent.c @@ -14,6 +14,7 @@ #include <stdio.h> #include <stdlib.h> #include <unistd.h> +#include <malloc.h> #include <fcntl.h> #include <paths.h> #include <errno.h> @@ -36,9 +37,10 @@ __UCLIBC_MUTEX_STATIC(utmplock, PTHREAD_MUTEX_INITIALIZER); /* Some global crap */ -static int static_fd = -1; -static struct utmp static_utmp; static const char default_file_name[] = _PATH_UTMP; + +static int static_fd = -1; +static struct utmp *static_utmp; static const char *static_ut_name = (const char *) default_file_name; /* This function must be called with the LOCK held */ @@ -89,9 +91,11 @@ static struct utmp *__getutent(int utmp_fd) return NULL; } - if (read(utmp_fd, (char *) &static_utmp, sizeof(struct utmp)) == sizeof(struct utmp)) + free(static_utmp); + static_utmp = __uc_malloc(sizeof(*static_utmp)); + if (read(utmp_fd, (char *) static_utmp, sizeof(*static_utmp)) == sizeof(*static_utmp)) { - ret = &static_utmp; + ret = static_utmp; } return ret; |