diff options
Diffstat (limited to 'packages/busybox/busybox-1.2.2/udhcppidfile-breakage.patch')
| -rw-r--r-- | packages/busybox/busybox-1.2.2/udhcppidfile-breakage.patch | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/packages/busybox/busybox-1.2.2/udhcppidfile-breakage.patch b/packages/busybox/busybox-1.2.2/udhcppidfile-breakage.patch new file mode 100644 index 0000000000..031274908b --- /dev/null +++ b/packages/busybox/busybox-1.2.2/udhcppidfile-breakage.patch @@ -0,0 +1,57 @@ +--- busybox-1.00/networking/udhcp/common.c~udhcppidfile2 ++++ busybox-1.00/networking/udhcp/common.c +@@ -74,7 +74,7 @@ + + if (pid > 0) { + /* parent */ +- if (pidfile_reassign(pidfile, pid) < 0) { ++ if (pidfile != NULL && pidfile_reassign(pidfile, pid) < 0) { + (void)kill(pid, SIGKILL); + exit(1); + } else +@@ -119,7 +119,7 @@ + sanitize_fds(); + + /* do some other misc startup stuff while we are here to save bytes */ +- if (pidfile_acquire(pidfile) < 0) ++ if (pidfile != NULL && pidfile_acquire(pidfile) < 0) + exit(1); + + /* equivelent of doing a fflush after every \n */ +@@ -166,7 +166,7 @@ + sanitize_fds(); + + /* do some other misc startup stuff while we are here to save bytes */ +- if (pidfile_acquire(pidfile) < 0) ++ if (pidfile != NULL && pidfile_acquire(pidfile) < 0) + exit(1); + + /* equivelent of doing a fflush after every \n */ +--- busybox-1.00/networking/udhcp/pidfile.c~udhcppidfile2 ++++ busybox-1.00/networking/udhcp/pidfile.c +@@ -141,7 +141,11 @@ + int pidfile_acquire(const char *pidfile) + { + int fd, result; +- if (!pidfile) return (-1); ++ ++ if (pidfile == NULL) { ++ LOG(LOG_ERR, "pidfile_acquire: filename is NULL\n"); ++ return (-1); ++ } + + if ((fd = pidfile_open(pidfile)) < 0) + return (-1); +@@ -170,7 +174,11 @@ + int pidfile_reassign(const char *pidfile, int pid) + { + int fd, result; +- if (!pidfile) return (-1); ++ ++ if (pidfile == NULL) { ++ LOG(LOG_ERR, "pidfile_reassign: filename is NULL\n"); ++ return (-1); ++ } + + if ((fd = pidfile_open(pidfile)) < 0) + return (-1); |