mirror of
https://github.com/xcat2/xcat-dep.git
synced 2024-11-22 09:31:48 +00:00
33 lines
1.2 KiB
Diff
33 lines
1.2 KiB
Diff
diff -urN gpxe-1.0.0/src/core/exec.c gpxe-1.0.0-expandfilename/src/core/exec.c
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--- gpxe-1.0.0/src/core/exec.c 2010-02-02 11:12:44.000000000 -0500
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+++ gpxe-1.0.0-expandfilename/src/core/exec.c 2010-05-20 21:28:43.000000000 -0400
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@@ -94,7 +94,7 @@
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* The expanded command line is allocated with malloc() and the caller
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* must eventually free() it.
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*/
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-static char * expand_command ( const char *command ) {
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+char * expand_command ( const char *command ) {
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char *expcmd;
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char *start;
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char *end;
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diff -urN gpxe-1.0.0/src/usr/autoboot.c gpxe-1.0.0-expandfilename/src/usr/autoboot.c
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--- gpxe-1.0.0/src/usr/autoboot.c 2010-05-20 20:56:32.000000000 -0400
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+++ gpxe-1.0.0-expandfilename/src/usr/autoboot.c 2010-05-20 21:31:49.000000000 -0400
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@@ -32,6 +32,7 @@
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#include <usr/dhcpmgmt.h>
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#include <usr/imgmgmt.h>
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#include <usr/autoboot.h>
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+char * expand_command ( const char *command );
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/** @file
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*
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@@ -85,6 +86,8 @@
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uri_encode ( filename, buf + strlen ( buf ),
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sizeof ( buf ) - strlen ( buf ), URI_PATH );
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filename = buf;
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+ } else { /* only support variable expansion in absolute paths to avoid stepping on buf size */
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+ filename = expand_command(filename);
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}
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image = alloc_image();
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