diff options
Diffstat (limited to 'libc/dns/net/hosts_cache.c')
| -rw-r--r-- | libc/dns/net/hosts_cache.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/libc/dns/net/hosts_cache.c b/libc/dns/net/hosts_cache.c index 5038986be..ee21ed8ce 100644 --- a/libc/dns/net/hosts_cache.c +++ b/libc/dns/net/hosts_cache.c @@ -36,6 +36,8 @@ #include "hostent.h" #include "resolv_private.h" +#include "gethostsfile.h" + #define MAX_ADDRLEN (INET6_ADDRSTRLEN - (1 + 5)) #define MAX_HOSTLEN MAXHOSTNAMELEN @@ -66,6 +68,7 @@ struct hcfile int h_fd; struct stat h_st; char *h_data; + const char *h_path; uint32_t c_alloc; uint32_t c_len; @@ -218,8 +221,10 @@ static int _hcfilemmap(void) char *h_addr; const char *p, *pend; uint32_t c_alloc; + const char *h_path; - h_fd = open(_PATH_HOSTS, O_RDONLY); + h_path = gethostsfile(); + h_fd = open(h_path, O_RDONLY); if (h_fd < 0) return -1; if (flock(h_fd, LOCK_EX) != 0) { @@ -230,7 +235,8 @@ static int _hcfilemmap(void) if (hcfile.h_data) { memset(&st, 0, sizeof(st)); if (fstat(h_fd, &st) == 0) { - if (st.st_size == hcfile.h_st.st_size && + if (strcmp(h_path, hcfile.h_path) == 0 && + st.st_size == hcfile.h_st.st_size && st.st_mtime == hcfile.h_st.st_mtime) { flock(h_fd, LOCK_UN); close(h_fd); @@ -258,6 +264,7 @@ static int _hcfilemmap(void) hcfile.h_fd = h_fd; hcfile.h_st = st; hcfile.h_data = h_addr; + hcfile.h_path = h_path; c_alloc = 0; /* |