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Merge branch 'f19'

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This commit is contained in:
Tim Waugh 2013-06-13 12:18:36 +01:00
commit 63f7faa141
2 changed files with 71 additions and 1 deletions
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64
cups-stringpool-setprinterattr.patch Normal file
View File

@ -0,0 +1,64 @@
diff -up cups-1.7b1/scheduler/printers.c.stringpool-setprinterattr cups-1.7b1/scheduler/printers.c
--- cups-1.7b1/scheduler/printers.c.stringpool-setprinterattr 2013-06-13 12:18:04.678129506 +0100
+++ cups-1.7b1/scheduler/printers.c 2013-06-13 12:18:04.721129670 +0100
@@ -1881,6 +1881,7 @@ cupsdSetPrinterAttr(
ipp_attribute_t *attr; /* Attribute */
int i, /* Looping var */
count; /* Number of values */
+ char *value_dup; /* Copy of attribute value string */
char *ptr, /* Pointer into value */
*start, /* Start of value */
quote; /* Quote character */
@@ -1949,16 +1950,24 @@ cupsdSetPrinterAttr(
return;
}
- for (i = 0; i < count; i ++)
+ if ((value_dup = strdup(value)) == NULL)
{
- if ((ptr = strchr(value, ',')) != NULL)
+ cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to copy attribute value.");
+ return;
+ }
+
+ for (i = 0, start = value_dup; i < count; i ++)
+ {
+ if ((ptr = strchr(start, ',')) != NULL)
*ptr++ = '\0';
- attr->values[i].integer = strtol(value, NULL, 10);
+ attr->values[i].integer = strtol(start, NULL, 10);
if (ptr)
- value = ptr;
+ start = ptr;
}
+
+ free(value_dup);
}
else
{
@@ -1999,7 +2008,13 @@ cupsdSetPrinterAttr(
return;
}
- for (i = 0, quote = '\0', ptr = value; i < count; i ++)
+ if ((value_dup = strdup(value)) == NULL)
+ {
+ cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to copy attribute value.");
+ return;
+ }
+
+ for (i = 0, quote = '\0', ptr = value_dup; i < count; i ++)
{
for (start = ptr; *ptr; ptr ++)
{
@@ -2027,6 +2042,8 @@ cupsdSetPrinterAttr(
attr->values[i].string.text = _cupsStrAlloc(start);
}
+
+ free(value_dup);
}
}

8
cups.spec
View File

@ -14,7 +14,7 @@ Summary: CUPS printing system
Name: cups
Epoch: 1
Version: 1.7
Release: 0.4.%{prever}%{?dist}
Release: 0.5.%{prever}%{?dist}
License: GPLv2
Group: System Environment/Daemons
Url: http://www.cups.org/
@ -60,6 +60,7 @@ Patch26: cups-lpd-manpage.patch
Patch27: cups-avahi-address.patch
Patch28: cups-17b1-va_list.patch
Patch29: cups-enum-all.patch
Patch30: cups-stringpool-setprinterattr.patch
Patch100: cups-lspp.patch
@ -233,6 +234,8 @@ Sends IPP requests to the specified URI and tests and/or displays the results.
%patch28 -p1 -b .va_list
# Return from cupsEnumDests() once all records have been returned.
%patch29 -p1 -b .enum-all
# Prevent stringpool damage leading to memory leaks (bug #974048).
%patch30 -p1 -b .stringpool-setprinterattr
%if %lspp
# LSPP support.
@ -634,6 +637,9 @@ rm -f %{cups_serverbin}/backend/smb
%{_mandir}/man5/ipptoolfile.5.gz
%changelog
* Thu Jun 13 2013 Tim Waugh <twaugh@redhat.com> 1:1.7-0.5.b1
- Prevent stringpool damage leading to memory leaks (bug #974048).
* Tue Jun 4 2013 Tim Waugh <twaugh@redhat.com> - 1:1.7-0.4.b1
- Return from cupsEnumDests() once all records have been returned.