diff options
| -rw-r--r-- | package/network/services/hostapd/patches/120-daemonize_fix.patch | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/package/network/services/hostapd/patches/120-daemonize_fix.patch b/package/network/services/hostapd/patches/120-daemonize_fix.patch new file mode 100644 index 0000000000..20a1eb340b --- /dev/null +++ b/package/network/services/hostapd/patches/120-daemonize_fix.patch @@ -0,0 +1,97 @@ +--- a/src/utils/os_unix.c ++++ b/src/utils/os_unix.c +@@ -9,6 +9,7 @@ + #include "includes.h" + + #include <time.h> ++#include <fcntl.h> + + #ifdef ANDROID + #include <sys/capability.h> +@@ -154,59 +155,46 @@ int os_gmtime(os_time_t t, struct os_tm + return 0; + } + +- +-#ifdef __APPLE__ +-#include <fcntl.h> +-static int os_daemon(int nochdir, int noclose) ++int os_daemonize(const char *pid_file) + { +- int devnull; ++ int pid = 0, i, devnull; + +- if (chdir("/") < 0) +- return -1; ++#if defined(__uClinux__) || defined(__sun__) ++ return -1; ++#else /* defined(__uClinux__) || defined(__sun__) */ + +- devnull = open("/dev/null", O_RDWR); +- if (devnull < 0) ++#ifndef __APPLE__ ++ pid = fork(); ++ if (pid < 0) + return -1; ++#endif + +- if (dup2(devnull, STDIN_FILENO) < 0) { +- close(devnull); +- return -1; ++ if (pid > 0) { ++ if (pid_file) { ++ FILE *f = fopen(pid_file, "w"); ++ if (f) { ++ fprintf(f, "%u\n", pid); ++ fclose(f); ++ } ++ } ++ _exit(0); + } + +- if (dup2(devnull, STDOUT_FILENO) < 0) { +- close(devnull); ++ if (setsid() < 0) + return -1; +- } + +- if (dup2(devnull, STDERR_FILENO) < 0) { +- close(devnull); ++ if (chdir("/") < 0) + return -1; +- } +- +- return 0; +-} +-#else /* __APPLE__ */ +-#define os_daemon daemon +-#endif /* __APPLE__ */ + +- +-int os_daemonize(const char *pid_file) +-{ +-#if defined(__uClinux__) || defined(__sun__) +- return -1; +-#else /* defined(__uClinux__) || defined(__sun__) */ +- if (os_daemon(0, 0)) { +- perror("daemon"); ++ devnull = open("/dev/null", O_RDWR); ++ if (devnull < 0) + return -1; +- } + +- if (pid_file) { +- FILE *f = fopen(pid_file, "w"); +- if (f) { +- fprintf(f, "%u\n", getpid()); +- fclose(f); +- } +- } ++ for (i = 0; i <= STDERR_FILENO; i++) ++ dup2(devnull, i); ++ ++ if (devnull > 2) ++ close(devnull); + + return -0; + #endif /* defined(__uClinux__) || defined(__sun__) */ |