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tools: acrn-crashlog: remove unsafe apis in usercrash

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Since strlen/vsnprintf/ato* api are not safe, so use strnlen instead of
strlen, use vasprintf instead of vsnprintf and use strtol instead of
atoi.

Tracked-On: #1254
Signed-off-by: xiaojin2 <xiaojing.liu@intel.com>
Reviewed-by: Huang Yonghua <yonghua.huang@intel.com>
Reviewed-by: Liu, Xinwu <xinwu.liu@intel.com>
Acked-by: Chen Gang <gang.c.chen@intel.com>
This commit is contained in:
xiaojin2
2018-09-29 09:30:48 +00:00
committed by wenlingz
parent 8f7fa50d5a
commit 6d076caaa6
6 changed files with 45 additions and 44 deletions
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5
tools/acrn-crashlog/usercrash/include/protocol.h
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@@ -14,10 +14,11 @@
#include <sys/cdefs.h>
#define RESERVED_SOCKET_PREFIX "/tmp/"
#define SOCKET_PATH_MAX 128
int linux_get_control_socket(const char *name);
int create_socket_server(const char *name, int type);
int socket_local_client(const char *name, int type);
int socket_local_client(const char *name, const size_t len, int type);
ssize_t send_fd(int sockfd, const void *data, size_t len, int fd);
ssize_t recv_fd(int sockfd, void *data, size_t len, int *out_fd);