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* grub-core/fs/affs.c (grub_affs_read_symlink): Fix handling of long

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symlinks. Replace leading colon with a slash.
This commit is contained in:
Vladimir 'phcoder' Serbinenko 2012-05-12 13:44:48 +02:00
parent 57f4a70b0d
commit 33eca6e005
2 changed files with 10 additions and 2 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2012-05-12 Vladimir Serbinenko <phcoder@gmail.com>
* grub-core/fs/affs.c (grub_affs_read_symlink): Fix handling of long
symlinks. Replace leading colon with a slash.
2012-05-12 Vladimir Serbinenko <phcoder@gmail.com>
* grub-core/fs/jfs.c (grub_jfs_find_file): Handle multiple slashes in

7
grub-core/fs/affs.c
View file

@ -280,9 +280,9 @@ grub_affs_read_symlink (grub_fshelp_node_t node)
struct grub_affs_data *data = node->data;
grub_uint8_t *latin1, *utf8;
const grub_size_t symlink_size = ((GRUB_DISK_SECTOR_SIZE
<< data->log_blocksize) - 225);
<< data->log_blocksize) - GRUB_AFFS_SYMLINK_OFFSET);
latin1 = grub_malloc (symlink_size);
latin1 = grub_malloc (symlink_size + 1);
if (!latin1)
return 0;
@ -295,6 +295,7 @@ grub_affs_read_symlink (grub_fshelp_node_t node)
grub_free (latin1);
return 0;
}
latin1[symlink_size] = 0;
utf8 = grub_malloc (symlink_size * GRUB_MAX_UTF8_PER_LATIN1 + 1);
if (!utf8)
{
@ -304,6 +305,8 @@ grub_affs_read_symlink (grub_fshelp_node_t node)
*grub_latin1_to_utf8 (utf8, latin1, symlink_size) = '\0';
grub_dprintf ("affs", "Symlink: `%s'\n", utf8);
grub_free (latin1);
if (utf8[0] == ':')
utf8[0] = '/';
return (char *) utf8;
}