summaryrefslogtreecommitdiff
path: root/harmony/tzdata/0001-posixtz-fix-up-lseek.patch
diff options
context:
space:
mode:
Diffstat (limited to 'harmony/tzdata/0001-posixtz-fix-up-lseek.patch')
-rw-r--r--harmony/tzdata/0001-posixtz-fix-up-lseek.patch27
1 files changed, 27 insertions, 0 deletions
diff --git a/harmony/tzdata/0001-posixtz-fix-up-lseek.patch b/harmony/tzdata/0001-posixtz-fix-up-lseek.patch
new file mode 100644
index 000000000..4bf164fec
--- /dev/null
+++ b/harmony/tzdata/0001-posixtz-fix-up-lseek.patch
@@ -0,0 +1,27 @@
+From 5c4cd3cee03428636e8d7cc4ed644389a4d598b3 Mon Sep 17 00:00:00 2001
+From: William Pitcock <nenolod@dereferenced.org>
+Date: Thu, 28 Apr 2011 02:56:42 -0500
+Subject: [PATCH] posixtz: ensure the file offset we pass to lseek is off_t
+
+on 32-bit systems, sizeof(off_t) is 4, on 64-bit sizeof(off_t) is 8
+causing a word masking issue.
+---
+ posixtz.c | 2 +-
+ 1 files changed, 1 insertions(+), 1 deletions(-)
+
+diff --git a/posixtz.c b/posixtz.c
+index cddcb3e..972ca31 100644
+--- a/posixtz-0.5/posixtz.c
++++ b/posixtz-0.5/posixtz.c
+@@ -36,7 +36,7 @@ char *posix_tz(const char *filename)
+ if (r != TZ_BUFLEN
+ || strncmp(buf, "TZif", 4) != 0
+ || (unsigned char)buf[4] < 2
+- || lseek(fd, -TZ_BUFLEN, SEEK_END) < 0
++ || lseek(fd, (off_t) -TZ_BUFLEN, SEEK_END) < 0
+ )
+ goto ERROR;
+
+--
+1.7.4.5
+