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[PATCH] Lift path length limits from git-tar-tree.

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Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Rene Scharfe 2005-05-07 02:57:06 +02:00 committed by Linus Torvalds
parent bf60144c0a
commit e7d3dd248f
1 changed files with 7 additions and 8 deletions
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15
tar-tree.c
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@ -212,7 +212,7 @@ static void write_extended_header(const char *headerfilename, int is_dir,
const char *path, unsigned int namelen,
void *content, unsigned int contentsize)
{
char *p;
char *buffer, *p;
unsigned int pathlen, size, linkpathlen = 0;
size = pathlen = extended_header_len("path", namelen);
@ -220,18 +220,19 @@ static void write_extended_header(const char *headerfilename, int is_dir,
linkpathlen = extended_header_len("linkpath", contentsize);
size += linkpathlen;
}
if (size > RECORDSIZE)
die("tar-tree: extended header too big, wtf?");
write_header(NULL, TYPEFLAG_EXT_HEADER, NULL, NULL, headerfilename,
0100600, NULL, size);
p = get_record();
buffer = p = malloc(size);
if (!buffer)
die("git-tar-tree: %s", strerror(errno));
append_extended_header_prefix(&p, pathlen, "path");
append_path(&p, is_dir, basepath, prefix, path);
append_char(&p, '\n');
if (flags & EXT_HEADER_LINKPATH)
append_extended_header(&p, "linkpath", content, contentsize);
write_if_needed();
write_blocked(buffer, size);
free(buffer);
}
static void write_global_extended_header(const char *sha1)
@ -269,9 +270,7 @@ static void write_header(const char *sha1, char typeflag, const char *basepath,
}
namelen = path_len(S_ISDIR(mode), basepath, prefix, path);
if (namelen > 500)
die("tar-tree: name too log of object %s\n", sha1_to_hex(sha1));
else if (namelen > 100)
if (namelen > 100)
ext_header |= EXT_HEADER_PATH;
if (typeflag == TYPEFLAG_LNK && size > 100)
ext_header |= EXT_HEADER_LINKPATH;