Attachment 16381 Details for Bug 14606 – git-am fix for 4.13.next.

[patch] git-am fix for 4.13.next.

bug-14606-4.13 (text/plain), 5.72 KB, created by Jeremy Allison on 2021-01-07 23:00:14 UTC

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Creator: Jeremy Allison

Created: 2021-01-07 23:00:14 UTC

Size: 5.72 KB

patch

obsolete

>From ac45142280a4408c10f65674d76e9ef639e6276c Mon Sep 17 00:00:00 2001
>From: Arne Kreddig <arne@kreddig.net>
>Date: Fri, 1 Jan 2021 22:54:22 +0100
>Subject: [PATCH] vfs_virusfilter: Allocate separate memory for config char*
>
>Instead of using only the pointer to the configuration char* from the
>global configuration, vfs_virusfilter now allocates its own memory and
>copies the char* from the global configuration.
>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14606
>Signed-off-by: Arne Kreddig <arne@kreddig.net>
>Reviewed-by: Volker Lendecke <vl@samba.org>
>Reviewed-by: Jeremy Allison <jra@samba.org>
>
>Autobuild-User(master): Jeremy Allison <jra@samba.org>
>Autobuild-Date(master): Thu Jan  7 19:25:38 UTC 2021 on sn-devel-184
>
>(cherry picked from commit 2f21d1b0ac8526508161de73290f67858b2fe668)
>---
> source3/modules/vfs_virusfilter.c | 66 ++++++++++++++++++++++++++-----
> 1 file changed, 57 insertions(+), 9 deletions(-)
>
>diff --git a/source3/modules/vfs_virusfilter.c b/source3/modules/vfs_virusfilter.c
>index fed1723a782..dc3f040363d 100644
>--- a/source3/modules/vfs_virusfilter.c
>+++ b/source3/modules/vfs_virusfilter.c
>@@ -200,6 +200,14 @@ static int virusfilter_vfs_connect(
> 	struct virusfilter_config *config = NULL;
> 	const char *exclude_files = NULL;
> 	const char *temp_quarantine_dir_mode = NULL;
>+	const char *infected_file_command = NULL;
>+	const char *scan_error_command = NULL;
>+	const char *quarantine_dir = NULL;
>+	const char *quarantine_prefix = NULL;
>+	const char *quarantine_suffix = NULL;
>+	const char *rename_prefix = NULL;
>+	const char *rename_suffix = NULL;
>+	const char *socket_path = NULL;
> 	char *sret = NULL;
> 	char *tmp = NULL;
> 	enum virusfilter_scanner_enum backend;
>@@ -257,11 +265,21 @@ static int virusfilter_vfs_connect(
> 		snum, "virusfilter", "infected file action",
> 		virusfilter_actions, VIRUSFILTER_ACTION_DO_NOTHING);
> 
>-	config->infected_file_command = lp_parm_const_string(
>+	infected_file_command = lp_parm_const_string(
> 		snum, "virusfilter", "infected file command", NULL);
>+	config->infected_file_command = talloc_strdup(config, infected_file_command);
>+	if (config->infected_file_command == NULL) {
>+		DBG_ERR("virusfilter-vfs: out of memory!\n");
>+		return -1;
>+	}
> 
>-	config->scan_error_command = lp_parm_const_string(
>+	scan_error_command = lp_parm_const_string(
> 		snum, "virusfilter", "scan error command", NULL);
>+	config->scan_error_command = talloc_strdup(config, scan_error_command);
>+	if (config->scan_error_command == NULL) {
>+		DBG_ERR("virusfilter-vfs: out of memory!\n");
>+		return -1;
>+	}
> 
> 	config->block_access_on_error = lp_parm_bool(
> 		snum, "virusfilter", "block access on error", false);
>@@ -269,9 +287,14 @@ static int virusfilter_vfs_connect(
> 	tmp = talloc_asprintf(config, "%s/.quarantine",
> 		handle->conn->connectpath);
> 
>-	config->quarantine_dir = lp_parm_const_string(
>+	quarantine_dir = lp_parm_const_string(
> 		snum, "virusfilter", "quarantine directory",
> 		tmp ? tmp : "/tmp/.quarantine");
>+	config->quarantine_dir = talloc_strdup(config, quarantine_dir);
>+	if (config->quarantine_dir == NULL) {
>+		DBG_ERR("virusfilter-vfs: out of memory!\n");
>+		return -1;
>+	}
> 
> 	if (tmp != config->quarantine_dir) {
> 		TALLOC_FREE(tmp);
>@@ -285,13 +308,23 @@ static int virusfilter_vfs_connect(
> 		config->quarantine_dir_mode = mode;
> 	}
> 
>-	config->quarantine_prefix = lp_parm_const_string(
>+	quarantine_prefix = lp_parm_const_string(
> 		snum, "virusfilter", "quarantine prefix",
> 		VIRUSFILTER_DEFAULT_QUARANTINE_PREFIX);
>+	config->quarantine_prefix = talloc_strdup(config, quarantine_prefix);
>+	if (config->quarantine_prefix == NULL) {
>+		DBG_ERR("virusfilter-vfs: out of memory!\n");
>+		return -1;
>+	}
> 
>-	config->quarantine_suffix = lp_parm_const_string(
>+	quarantine_suffix = lp_parm_const_string(
> 		snum, "virusfilter", "quarantine suffix",
> 		VIRUSFILTER_DEFAULT_QUARANTINE_SUFFIX);
>+	config->quarantine_suffix = talloc_strdup(config, quarantine_suffix);
>+	if (config->quarantine_suffix == NULL) {
>+		DBG_ERR("virusfilter-vfs: out of memory!\n");
>+		return -1;
>+	}
> 
> 	/*
> 	 * Make sure prefixes and suffixes do not contain directory
>@@ -322,13 +355,23 @@ static int virusfilter_vfs_connect(
> 	config->quarantine_keep_name = lp_parm_bool(
> 		snum, "virusfilter", "quarantine keep name", true);
> 
>-	config->rename_prefix = lp_parm_const_string(
>+	rename_prefix = lp_parm_const_string(
> 		snum, "virusfilter", "rename prefix",
> 		VIRUSFILTER_DEFAULT_RENAME_PREFIX);
>+	config->rename_prefix = talloc_strdup(config, rename_prefix);
>+	if (config->rename_prefix == NULL) {
>+		DBG_ERR("virusfilter-vfs: out of memory!\n");
>+		return -1;
>+	}
> 
>-	config->rename_suffix = lp_parm_const_string(
>+	rename_suffix = lp_parm_const_string(
> 		snum, "virusfilter", "rename suffix",
> 		VIRUSFILTER_DEFAULT_RENAME_SUFFIX);
>+	config->rename_suffix = talloc_strdup(config, rename_suffix);
>+	if (config->rename_suffix == NULL) {
>+		DBG_ERR("virusfilter-vfs: out of memory!\n");
>+		return -1;
>+	}
> 
> 	/*
> 	 * Make sure prefixes and suffixes do not contain directory
>@@ -365,15 +408,20 @@ static int virusfilter_vfs_connect(
> 	config->scan_error_close_errno = lp_parm_int(
> 		snum, "virusfilter", "scan error errno on close", 0);
> 
>-	config->socket_path = lp_parm_const_string(
>+	socket_path = lp_parm_const_string(
> 		snum, "virusfilter", "socket path", NULL);
>+	config->socket_path = talloc_strdup(config, socket_path);
>+	if (config->socket_path == NULL) {
>+		DBG_ERR("virusfilter-vfs: out of memory!\n");
>+		return -1;
>+	}
> 
> 	/* canonicalize socket_path */
> 	if (config->socket_path != NULL && config->socket_path[0] != '/') {
> 		DBG_ERR("socket path must be an absolute path. "
> 			"Using backend default\n");
> 		config->socket_path = NULL;
>-        }
>+	}
> 	if (config->socket_path != NULL) {
> 		config->socket_path = canonicalize_absolute_path(
> 			handle, config->socket_path);
>-- 
>2.27.0
>

Flags:

vl: review+
slow: review+

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Attachments on bug 14606: 16372 | 16381 | 16382