diff options
| -rw-r--r-- | recipes-extended/diod/diod_1.0.24.bb | 1 | ||||
| -rw-r--r-- | recipes-extended/diod/files/0002-Handle-various-time_t-sizes-in-printf-and-scanf.patch | 100 |
2 files changed, 101 insertions, 0 deletions
diff --git a/recipes-extended/diod/diod_1.0.24.bb b/recipes-extended/diod/diod_1.0.24.bb index 5e191dc0..6019fbfb 100644 --- a/recipes-extended/diod/diod_1.0.24.bb +++ b/recipes-extended/diod/diod_1.0.24.bb @@ -14,6 +14,7 @@ SRC_URI = "git://github.com/chaos/diod.git;protocol=https;branch=master \ file://diod \ file://diod.conf \ file://0001-build-Find-lua-with-pkg-config.patch \ + file://0002-Handle-various-time_t-sizes-in-printf-and-scanf.patch \ " DEPENDS = "libcap ncurses tcp-wrappers lua" diff --git a/recipes-extended/diod/files/0002-Handle-various-time_t-sizes-in-printf-and-scanf.patch b/recipes-extended/diod/files/0002-Handle-various-time_t-sizes-in-printf-and-scanf.patch new file mode 100644 index 00000000..3c13c101 --- /dev/null +++ b/recipes-extended/diod/files/0002-Handle-various-time_t-sizes-in-printf-and-scanf.patch @@ -0,0 +1,100 @@ +From 04b0c5a5cb9e32090b177ff7327ad3260783abe0 Mon Sep 17 00:00:00 2001 +From: Ola x Nilsson <olani@axis.com> +Date: Mon, 15 Apr 2024 17:31:44 +0200 +Subject: [PATCH] Handle various time_t sizes in printf and scanf + +The members of the timeval struct are both signed (defined by POSIX) +and typically both 64 bits on a system where time_t is 64 bits. This +is possible also on 32 bit systems where time_t is larger to handle +the 2038 problem. + +It's practically impossible to find a type and printf format that +works even on all glibc systems. Play it safe and always use printf +with intmax_t and explict int64_t variables for scanf. + +Upstream-Status: Submitted [https://github.com/chaos/diod/pull/100] +Signed-off-by: Ola x Nilsson <olani@axis.com> +--- + libnpfs/conn.c | 5 +++-- + libnpfs/ctl.c | 7 ++++--- + utils/dioddate.c | 8 +++++++- + 3 files changed, 14 insertions(+), 6 deletions(-) + +diff --git a/libnpfs/conn.c b/libnpfs/conn.c +index 6e85fff..c34c840 100644 +--- a/libnpfs/conn.c ++++ b/libnpfs/conn.c +@@ -16,6 +16,7 @@ + #include <stdio.h> + #include <string.h> + #include <stdint.h> ++#include <inttypes.h> + #include <stdarg.h> + #include <errno.h> + #include <pthread.h> +@@ -133,8 +134,8 @@ _debug_trace (Npsrv *srv, Npfcall *fc) + (void)gettimeofday(&b, NULL); + (void)gettimeofday(&a, NULL); + timersub(&a, &b, &c); +- np_logmsg(srv, "[%lu.%-3lu] %s", +- c.tv_sec, c.tv_usec/1000, s); ++ np_logmsg(srv, "[%"PRIdMAX".%-3"PRIdMAX"] %s", ++ (intmax_t)c.tv_sec, (intmax_t)c.tv_usec/1000, s); + } else + np_logmsg(srv, "%s", s); + } +diff --git a/libnpfs/ctl.c b/libnpfs/ctl.c +index f40cde4..317a22e 100644 +--- a/libnpfs/ctl.c ++++ b/libnpfs/ctl.c +@@ -16,6 +16,7 @@ + #include <stdio.h> + #include <string.h> + #include <stdint.h> ++#include <inttypes.h> + #include <stdarg.h> + #include <pthread.h> + #include <errno.h> +@@ -291,9 +292,9 @@ _ctl_get_date (char *name, void *a) + np_uerror (errno); + goto error; + } +- if (aspf (&s, &len, "%lu.%lu %d.%d\n", +- tv.tv_sec, tv.tv_usec, +- tz.tz_minuteswest, tz.tz_dsttime) < 0) { ++ if (aspf (&s, &len, "%"PRIdMAX".%"PRIdMAX" %d.%d\n", ++ (uintmax_t)tv.tv_sec, (uintmax_t)tv.tv_usec, ++ tz.tz_minuteswest, tz.tz_dsttime) < 0) { + np_uerror (ENOMEM); + goto error; + } +diff --git a/utils/dioddate.c b/utils/dioddate.c +index bde002f..f392792 100644 +--- a/utils/dioddate.c ++++ b/utils/dioddate.c +@@ -21,6 +21,7 @@ + #include <unistd.h> + #include <stdlib.h> + #include <stdint.h> ++#include <inttypes.h> + #include <stdarg.h> + #include <stdio.h> + #if HAVE_GETOPT_H +@@ -142,11 +143,16 @@ main (int argc, char *argv[]) + errn (np_rerror (), "error reading date"); + goto done; + } +- if (sscanf (buf, "%lu.%lu %d.%d", &tv.tv_sec, &tv.tv_usec, ++ ++ int64_t sec = 0, usec = 0; ++ if (sscanf (buf, "%"SCNd64".%"SCNd64" %d.%d", &sec, &usec, + &tz.tz_minuteswest, &tz.tz_dsttime) != 4) { + msg ("error scanning returned date: %s", buf); + goto done; + } ++ tv.tv_sec = sec; ++ tv.tv_usec = usec; ++ + if (Sopt) { + if (settimeofday (&tv, &tz) < 0) + err_exit ("settimeofday"); |