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Diffstat (limited to 'debian/patches/gpg0001-isofs-make-superblock-detection-more-robust.patch')
-rw-r--r--debian/patches/gpg0001-isofs-make-superblock-detection-more-robust.patch82
1 files changed, 0 insertions, 82 deletions
diff --git a/debian/patches/gpg0001-isofs-make-superblock-detection-more-robust.patch b/debian/patches/gpg0001-isofs-make-superblock-detection-more-robust.patch
deleted file mode 100644
index eee344c8..00000000
--- a/debian/patches/gpg0001-isofs-make-superblock-detection-more-robust.patch
+++ /dev/null
@@ -1,82 +0,0 @@
-From 21ee0e79e90c3cf63613bc1a00a609cfaf1777b2 Mon Sep 17 00:00:00 2001
-From: Justus Winter <justus@gnupg.org>
-Date: Sun, 17 Apr 2016 16:36:32 +0200
-Subject: [PATCH hurd 1/5] isofs: make superblock detection more robust
-
-* isofs/isofs.h (disk_image_len): New variable.
-* isofs/main.c (read_sblock): Avoid out of bounds access.
-* isofs/pager.c (disk_image_len): New variable.
-(create_disk_pager): Initialize 'disk_image_len'.
----
- isofs/isofs.h | 1 +
- isofs/main.c | 9 ++-------
- isofs/pager.c | 2 ++
- 3 files changed, 5 insertions(+), 7 deletions(-)
-
-diff --git a/isofs/isofs.h b/isofs/isofs.h
-index 3f6690b..2ba013c 100644
---- a/isofs/isofs.h
-+++ b/isofs/isofs.h
-@@ -75,6 +75,7 @@ char *mounted_on;
-
- /* Mapped image of disk */
- void *disk_image;
-+size_t disk_image_len;
-
- /* Processed sblock info */
-
-diff --git a/isofs/main.c b/isofs/main.c
-index 95c90fe..c07cf3f 100644
---- a/isofs/main.c
-+++ b/isofs/main.c
-@@ -72,17 +72,13 @@ static void
- read_sblock ()
- {
- struct voldesc *vd;
-- error_t err;
- struct sblock * volatile sb = 0;
-
-- err = diskfs_catch_exception ();
-- if (err)
-- error (4, err, "reading superblock");
--
- /* Start at logical sector 16 and keep going until
- we find a matching superblock */
- for (vd = disk_image + (logical_sector_size * 16);
-- (void *) vd < disk_image + (logical_sector_size * 500); /* for sanity */
-+ (void *) vd < disk_image + (logical_sector_size * 500) /* for sanity */
-+ && (void *) vd + logical_sector_size < disk_image + disk_image_len;
- vd = (void *) vd + logical_sector_size)
- {
- if (vd->type == VOLDESC_END)
-@@ -105,7 +101,6 @@ read_sblock ()
- if (!sblock)
- error (1, errno, "Could not allocate memory for superblock");
- memcpy (sblock, sb, sizeof (struct sblock));
-- diskfs_end_catch_exception ();
-
- /* Parse some important bits of this */
- logical_block_size = isonum_723 (sblock->blksize);
-diff --git a/isofs/pager.c b/isofs/pager.c
-index 35de37e..b4be4e2 100644
---- a/isofs/pager.c
-+++ b/isofs/pager.c
-@@ -28,6 +28,7 @@ struct port_bucket *pager_bucket;
-
- /* Mapped image of the disk */
- void *disk_image;
-+size_t disk_image_len;
-
-
- /* Implement the pager_read_page callback from the pager library. See
-@@ -148,6 +149,7 @@ create_disk_pager (void)
- upi->np = 0;
- pager_bucket = ports_create_bucket ();
- diskfs_start_disk_pager (upi, pager_bucket, 1, 0, store->size, &disk_image);
-+ disk_image_len = store->size;
- upi->p = diskfs_disk_pager;
- }
-
---
-2.1.4
-