* [gentoo-commits] gentoo-x86 commit in app-admin/testdisk/files: fix_rare_crash-6.14.patch
@ 2015-04-24 15:24 Nicolas Bock (nicolasbock)
0 siblings, 0 replies; only message in thread
From: Nicolas Bock (nicolasbock) @ 2015-04-24 15:24 UTC (permalink / raw
To: gentoo-commits
nicolasbock 15/04/24 15:24:10
Added: fix_rare_crash-6.14.patch
Log:
app-admin/testdisk: Updated testdisk-6.14.
Added patch suggested by jospezial (Comment 5 of Bug 537932).
(Portage version: 2.2.18/cvs/Linux x86_64, signed Manifest commit with key AC91CA52)
Revision Changes Path
1.1 app-admin/testdisk/files/fix_rare_crash-6.14.patch
file : http://sources.gentoo.org/viewvc.cgi/gentoo-x86/app-admin/testdisk/files/fix_rare_crash-6.14.patch?rev=1.1&view=markup
plain: http://sources.gentoo.org/viewvc.cgi/gentoo-x86/app-admin/testdisk/files/fix_rare_crash-6.14.patch?rev=1.1&content-type=text/plain
Index: fix_rare_crash-6.14.patch
===================================================================
From a2676d349a975a142f1119c0aecb435e1b0db8b8 Mon Sep 17 00:00:00 2001
From: Christophe Grenier <grenier@cgsecurity.org>
Date: Sat, 14 Jun 2014 12:08:59 +0200
Subject: TestDisk: fix rare crash when listing NTFS directories
diff --git a/src/ntfs_dir.c b/src/ntfs_dir.c
index d416cea..b51c63d 100644
--- a/src/ntfs_dir.c
+++ b/src/ntfs_dir.c
@@ -167,7 +167,15 @@ static int ntfs_td_list_entry( struct ntfs_dir_struct *ls, const ntfschar *name
const MFT_REF mref, const unsigned dt_type)
{
int result = 0;
- char *filename = (char *)calloc (1, MAX_PATH);
+ char *filename;
+ ntfs_inode *ni;
+ ntfs_attr_search_ctx *ctx_si = NULL;
+ file_info_t *new_file=NULL;
+ /* Keep FILE_NAME_WIN32 and FILE_NAME_POSIX */
+ if ((name_type & FILE_NAME_WIN32_AND_DOS) == FILE_NAME_DOS)
+ return 0;
+
+ filename = (char *)calloc (1, MAX_PATH);
if (!filename)
{
log_critical("ntfs_td_list_entry calloc failed\n");
@@ -178,118 +186,111 @@ static int ntfs_td_list_entry( struct ntfs_dir_struct *ls, const ntfschar *name
if (ntfs_ucstoutf8(ls->cd, name, name_len, &filename, MAX_PATH) < 0 &&
ntfs_ucstombs (name, name_len, &filename, MAX_PATH) < 0) {
log_error("Cannot represent filename in current locale.\n");
- goto free;
+ goto freefn;
}
#else
if (ntfs_ucstombs (name, name_len, &filename, MAX_PATH) < 0) {
log_error("Cannot represent filename in current locale.\n");
- goto free;
+ goto freefn;
}
#endif
result = 0; /* These are successful */
if (MREF(mref) < FILE_first_user && filename[0] == '$') /* Hide system file */
- goto free;
- /* Keep FILE_NAME_WIN32 and FILE_NAME_POSIX */
- if ((name_type & FILE_NAME_WIN32_AND_DOS) == FILE_NAME_DOS)
- goto free;
- {
- ntfs_inode *ni;
- ntfs_attr_search_ctx *ctx_si = NULL;
- file_info_t *new_file=NULL;
+ goto freefn;
+ result = -1; /* Everything else is bad */
- result = -1; /* Everything else is bad */
+ ni = ntfs_inode_open(ls->vol, mref);
+ if (!ni)
+ goto freefn;
+ new_file=(file_info_t*)MALLOC(sizeof(*new_file));
+ new_file->status=0;
+ new_file->st_ino=MREF(mref);
+ new_file->st_uid=0;
+ new_file->st_gid=0;
- ni = ntfs_inode_open(ls->vol, mref);
- if (!ni)
- goto release;
- new_file=(file_info_t*)MALLOC(sizeof(*new_file));
- new_file->status=0;
- td_list_add_tail(&new_file->list, &ls->dir_list->list);
- new_file->st_ino=MREF(mref);
- new_file->st_uid=0;
- new_file->st_gid=0;
-
- ctx_si = ntfs_attr_get_search_ctx(ni, ni->mrec);
- if (ctx_si)
+ ctx_si = ntfs_attr_get_search_ctx(ni, ni->mrec);
+ if (ctx_si)
+ {
+ if (ntfs_attr_lookup(AT_STANDARD_INFORMATION, AT_UNNAMED, 0, CASE_SENSITIVE, 0, NULL, 0, ctx_si)==0)
{
- if (ntfs_attr_lookup(AT_STANDARD_INFORMATION, AT_UNNAMED, 0, CASE_SENSITIVE, 0, NULL, 0, ctx_si)==0)
+ const ATTR_RECORD *attr = ctx_si->attr;
+ const STANDARD_INFORMATION *si = (const STANDARD_INFORMATION*)((const char*)attr +
+ le16_to_cpu(attr->value_offset));
+ if(si)
{
- const ATTR_RECORD *attr = ctx_si->attr;
- const STANDARD_INFORMATION *si = (const STANDARD_INFORMATION*)((const char*)attr +
- le16_to_cpu(attr->value_offset));
- if(si)
- {
- new_file->td_atime=td_ntfs2utc(sle64_to_cpu(si->last_access_time));
- new_file->td_mtime=td_ntfs2utc(sle64_to_cpu(si->last_data_change_time));
- new_file->td_ctime=td_ntfs2utc(sle64_to_cpu(si->creation_time));
- }
+ new_file->td_atime=td_ntfs2utc(sle64_to_cpu(si->last_access_time));
+ new_file->td_mtime=td_ntfs2utc(sle64_to_cpu(si->last_data_change_time));
+ new_file->td_ctime=td_ntfs2utc(sle64_to_cpu(si->creation_time));
}
- ntfs_attr_put_search_ctx(ctx_si);
}
+ ntfs_attr_put_search_ctx(ctx_si);
+ }
+ {
+ ATTR_RECORD *rec;
+ int first=1;
+ ntfs_attr_search_ctx *ctx = NULL;
+ if (dt_type == NTFS_DT_DIR)
{
- ATTR_RECORD *rec;
- int first=1;
- ntfs_attr_search_ctx *ctx = NULL;
- if (dt_type == NTFS_DT_DIR)
+ new_file->name=strdup(filename);
+ new_file->st_mode = LINUX_S_IFDIR| LINUX_S_IRUGO | LINUX_S_IXUGO;
+ new_file->st_size=0;
+ td_list_add_tail(&new_file->list, &ls->dir_list->list);
+ first=0;
+ }
+ ctx = ntfs_attr_get_search_ctx(ni, ni->mrec);
+ /* A file has always an unnamed date stream and
+ * may have named alternate data streams (ADS) */
+ while((rec = find_attribute(AT_DATA, ctx)))
+ {
+ const s64 filesize = ntfs_get_attribute_value_length(ctx->attr);
+ if(rec->name_length &&
+ (ls->dir_data->param & FLAG_LIST_ADS)!=FLAG_LIST_ADS)
+ continue;
+ if(first==0)
{
- new_file->name=strdup(filename);
- new_file->st_mode = LINUX_S_IFDIR| LINUX_S_IRUGO | LINUX_S_IXUGO;
- new_file->st_size=0;
- td_list_add_tail(&new_file->list, &ls->dir_list->list);
- first=0;
+ const file_info_t *old_file=new_file;
+ new_file=(file_info_t *)MALLOC(sizeof(*new_file));
+ memcpy(new_file, old_file, sizeof(*new_file));
}
- ctx = ntfs_attr_get_search_ctx(ni, ni->mrec);
- /* A file has always an unnamed date stream and
- * may have named alternate data streams (ADS) */
- while((rec = find_attribute(AT_DATA, ctx)))
+ new_file->st_mode = LINUX_S_IFREG | LINUX_S_IRUGO;
+ new_file->st_size=filesize;
+ if (rec->name_length)
{
- const s64 filesize = ntfs_get_attribute_value_length(ctx->attr);
- if(rec->name_length &&
- (ls->dir_data->param & FLAG_LIST_ADS)!=FLAG_LIST_ADS)
- continue;
- if(first==0)
- {
- const file_info_t *old_file=new_file;
- new_file=(file_info_t *)MALLOC(sizeof(*new_file));
- memcpy(new_file, old_file, sizeof(*new_file));
- }
- new_file->st_mode = LINUX_S_IFREG | LINUX_S_IRUGO;
- new_file->st_size=filesize;
- if (rec->name_length)
+ char *stream_name=NULL;
+ new_file->status=FILE_STATUS_ADS;
+ new_file->name = (char *)MALLOC(MAX_PATH);
+ if (ntfs_ucstombs((ntfschar *) ((char *) rec + le16_to_cpu(rec->name_offset)),
+ rec->name_length, &stream_name, 0) < 0)
{
- char *stream_name=NULL;
- new_file->status=FILE_STATUS_ADS;
- new_file->name = (char *)MALLOC(MAX_PATH);
- if (ntfs_ucstombs((ntfschar *) ((char *) rec + le16_to_cpu(rec->name_offset)),
- rec->name_length, &stream_name, 0) < 0)
- {
- log_error("ERROR: Cannot translate name into current locale.\n");
- snprintf(new_file->name, MAX_PATH, "%s:???", filename);
- }
- else
- {
- snprintf(new_file->name, MAX_PATH, "%s:%s", filename, stream_name);
- }
- free(stream_name);
+ log_error("ERROR: Cannot translate name into current locale.\n");
+ snprintf(new_file->name, MAX_PATH, "%s:???", filename);
}
else
{
- new_file->name=strdup(filename);
+ snprintf(new_file->name, MAX_PATH, "%s:%s", filename, stream_name);
}
- td_list_add_tail(&new_file->list, &ls->dir_list->list);
- first=0;
+ free(stream_name);
}
- ntfs_attr_put_search_ctx(ctx);
+ else
+ {
+ new_file->name=strdup(filename);
+ }
+ td_list_add_tail(&new_file->list, &ls->dir_list->list);
+ first=0;
+ }
+ ntfs_attr_put_search_ctx(ctx);
+ if(first)
+ {
+ free(new_file);
}
-
- result = 0;
-release:
- /* close the inode. */
- if (ni)
- ntfs_inode_close(ni);
}
-free:
+
+ result = 0;
+ /* close the inode. */
+ if (ni)
+ ntfs_inode_close(ni);
+freefn:
free (filename);
return result;
}
--
cgit v0.10.2
^ permalink raw reply related [flat|nested] only message in thread
only message in thread, other threads:[~2015-04-24 15:24 UTC | newest]
Thread overview: (only message) (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2015-04-24 15:24 [gentoo-commits] gentoo-x86 commit in app-admin/testdisk/files: fix_rare_crash-6.14.patch Nicolas Bock (nicolasbock)
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox