summaryrefslogtreecommitdiffstats
path: root/meta/recipes-devtools/genext2fs/genext2fs-1.4.1/0007-Move-hdlinks-into-the-filesystem-structure.patch
diff options
context:
space:
mode:
Diffstat (limited to 'meta/recipes-devtools/genext2fs/genext2fs-1.4.1/0007-Move-hdlinks-into-the-filesystem-structure.patch')
-rw-r--r--meta/recipes-devtools/genext2fs/genext2fs-1.4.1/0007-Move-hdlinks-into-the-filesystem-structure.patch175
1 files changed, 0 insertions, 175 deletions
diff --git a/meta/recipes-devtools/genext2fs/genext2fs-1.4.1/0007-Move-hdlinks-into-the-filesystem-structure.patch b/meta/recipes-devtools/genext2fs/genext2fs-1.4.1/0007-Move-hdlinks-into-the-filesystem-structure.patch
deleted file mode 100644
index 52215c8e7a..0000000000
--- a/meta/recipes-devtools/genext2fs/genext2fs-1.4.1/0007-Move-hdlinks-into-the-filesystem-structure.patch
+++ /dev/null
@@ -1,175 +0,0 @@
1Upstream-Status: inappropriate
2
3From 1ea2332c6cec1fb979a7cb4502360005bed50da4 Mon Sep 17 00:00:00 2001
4From: Corey Minyard <cminyard@mvista.com>
5Date: Sun, 5 Jun 2011 14:08:02 -0500
6Subject: [PATCH 07/19] Move hdlinks into the filesystem structure.
7
8Since the hard links structures are associated with a filesystem, put
9them in the filesystem structure since it can hold other stuff now.
10---
11 genext2fs.c | 71 +++++++++++++++++++++++++++++++---------------------------
12 1 files changed, 38 insertions(+), 33 deletions(-)
13
14diff --git a/genext2fs.c b/genext2fs.c
15index e45e520..d130362 100644
16--- a/genext2fs.c
17+++ b/genext2fs.c
18@@ -583,6 +583,18 @@ typedef struct
19 uint32 bptind;
20 } blockwalker;
21
22+#define HDLINK_CNT 16
23+struct hdlink_s
24+{
25+ uint32 src_inode;
26+ uint32 dst_nod;
27+};
28+
29+struct hdlinks_s
30+{
31+ int32 count;
32+ struct hdlink_s *hdl;
33+};
34
35 /* Filesystem structure that support groups */
36 #if BLOCKSIZE == 1024
37@@ -592,6 +604,8 @@ typedef struct
38 superblock *sb;
39 groupdescriptor *gd;
40 uint32 nheadblocks;
41+ int32 hdlink_cnt;
42+ struct hdlinks_s hdlinks;
43 } filesystem;
44 #else
45 #error UNHANDLED BLOCKSIZE
46@@ -615,22 +629,6 @@ typedef struct
47 #define udecl32(x) this->x = swab32(this->x);
48 #define utdecl32(x,n) { int i; for(i=0; i<n; i++) this->x[i] = swab32(this->x[i]); }
49
50-#define HDLINK_CNT 16
51-static int32 hdlink_cnt = HDLINK_CNT;
52-struct hdlink_s
53-{
54- uint32 src_inode;
55- uint32 dst_nod;
56-};
57-
58-struct hdlinks_s
59-{
60- int32 count;
61- struct hdlink_s *hdl;
62-};
63-
64-static struct hdlinks_s hdlinks;
65-
66 static void
67 swap_sb(superblock *sb)
68 {
69@@ -787,12 +785,12 @@ xreadlink(const char *path)
70 }
71
72 int
73-is_hardlink(ino_t inode)
74+is_hardlink(filesystem *fs, ino_t inode)
75 {
76 int i;
77
78- for(i = 0; i < hdlinks.count; i++) {
79- if(hdlinks.hdl[i].src_inode == inode)
80+ for(i = 0; i < fs->hdlinks.count; i++) {
81+ if(fs->hdlinks.hdl[i].src_inode == inode)
82 return i;
83 }
84 return -1;
85@@ -1989,9 +1987,9 @@ add2fs_from_dir(filesystem *fs, uint32 this_nod, int squash_uids, int squash_per
86 save_nod = 0;
87 /* Check for hardlinks */
88 if (!S_ISDIR(st.st_mode) && !S_ISLNK(st.st_mode) && st.st_nlink > 1) {
89- int32 hdlink = is_hardlink(st.st_ino);
90+ int32 hdlink = is_hardlink(fs, st.st_ino);
91 if (hdlink >= 0) {
92- add2dir(fs, this_nod, hdlinks.hdl[hdlink].dst_nod, name);
93+ add2dir(fs, this_nod, fs->hdlinks.hdl[hdlink].dst_nod, name);
94 continue;
95 } else {
96 save_nod = 1;
97@@ -2035,17 +2033,17 @@ add2fs_from_dir(filesystem *fs, uint32 this_nod, int squash_uids, int squash_per
98 error_msg("ignoring entry %s", name);
99 }
100 if (save_nod) {
101- if (hdlinks.count == hdlink_cnt) {
102- if ((hdlinks.hdl =
103- realloc (hdlinks.hdl, (hdlink_cnt + HDLINK_CNT) *
104+ if (fs->hdlinks.count == fs->hdlink_cnt) {
105+ if ((fs->hdlinks.hdl =
106+ realloc (fs->hdlinks.hdl, (fs->hdlink_cnt + HDLINK_CNT) *
107 sizeof (struct hdlink_s))) == NULL) {
108 error_msg_and_die("Not enough memory");
109 }
110- hdlink_cnt += HDLINK_CNT;
111+ fs->hdlink_cnt += HDLINK_CNT;
112 }
113- hdlinks.hdl[hdlinks.count].src_inode = st.st_ino;
114- hdlinks.hdl[hdlinks.count].dst_nod = nod;
115- hdlinks.count++;
116+ fs->hdlinks.hdl[fs->hdlinks.count].src_inode = st.st_ino;
117+ fs->hdlinks.hdl[fs->hdlinks.count].dst_nod = nod;
118+ fs->hdlinks.count++;
119 }
120 }
121 }
122@@ -2300,6 +2298,11 @@ init_fs(int nbblocks, int nbinodes, int nbresrvd, int holes, uint32 fs_timestamp
123 / BLOCKSIZE);
124 if(!(fs->data = calloc(nbblocks, BLOCKSIZE)))
125 error_msg_and_die("not enough memory for filesystem");
126+ fs->hdlink_cnt = HDLINK_CNT;
127+ fs->hdlinks.hdl = calloc(sizeof(struct hdlink_s), fs->hdlink_cnt);
128+ if (!fs->hdlinks.hdl)
129+ error_msg_and_die("Not enough memory");
130+ fs->hdlinks.count = 0 ;
131 fs->sb = (superblock *) (fs->data + BLOCKSIZE);
132 fs->gd = (groupdescriptor *) (fs->sb + 1);
133
134@@ -2442,12 +2445,18 @@ load_fs(FILE * fh, int swapit)
135 fs = malloc(sizeof(*fs));
136 if (!fs)
137 error_msg_and_die("not enough memory for filesystem");
138+ fs->hdlink_cnt = HDLINK_CNT;
139+ fs->hdlinks.hdl = calloc(sizeof(struct hdlink_s), fs->hdlink_cnt);
140+ if (!fs->hdlinks.hdl)
141+ error_msg_and_die("Not enough memory");
142+ fs->hdlinks.count = 0 ;
143 if(!(fs->data = calloc(fssize, BLOCKSIZE)))
144 error_msg_and_die("not enough memory for filesystem");
145 if(fread(fs->data, BLOCKSIZE, fssize, fh) != fssize)
146 perror_msg_and_die("input filesystem image");
147 fs->sb = (superblock *) (fs->data + BLOCKSIZE);
148 fs->gd = (groupdescriptor *) (fs->sb + 1);
149+
150 if(swapit)
151 swap_badfs(fs);
152 if(fs->sb->s_rev_level || (fs->sb->s_magic != EXT2_MAGIC_NUMBER))
153@@ -2461,6 +2470,7 @@ load_fs(FILE * fh, int swapit)
154 static void
155 free_fs(filesystem *fs)
156 {
157+ free(fs->hdlinks.hdl);
158 free(fs->data);
159 free(fs);
160 }
161@@ -2964,11 +2974,6 @@ main(int argc, char **argv)
162 error_msg_and_die("Not enough arguments. Try --help or else see the man page.");
163 fsout = argv[optind];
164
165- hdlinks.hdl = (struct hdlink_s *)malloc(hdlink_cnt * sizeof(struct hdlink_s));
166- if (!hdlinks.hdl)
167- error_msg_and_die("Not enough memory");
168- hdlinks.count = 0 ;
169-
170 if(fsin)
171 {
172 if(strcmp(fsin, "-"))
173--
1741.7.4.1
175
generated by cgit v1.2.3-54-g00ecf (git 2.39.0) at 2026-04-23 14:27:24 +0000