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tools: acrn-crashlog: fix potential issues

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Changes include:
1. check the parameter of snprintf
2. remove atoi
3. remove sscanf
4. fix one memleak

Tracked-On: #1024
Signed-off-by: Liu, Xinwu <xinwu.liu@intel.com>
Reviewed-by: Huang, Yonghua <yonghua.huang@intel.com>
Acked-by: Chen, Gang <gang.c.chen@intel.com>
This commit is contained in:
Liu, Xinwu
2018-10-30 17:26:44 +08:00
committed by lijinxia
parent 111f9726d0
commit 3ffa9686ca
13 changed files with 236 additions and 118 deletions
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4
tools/acrn-crashlog/common/include/fsutils.h
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@@ -112,8 +112,8 @@ int filter_filename_startswith(const struct dirent *entry,
const void *arg);
int dir_contains(const char *dir, const char *filename, size_t flen, int exact);
int lsdir(const char *dir, char *fullname[], int limit);
int find_file(const char *dir, const char *target_file, size_t tflen,
int depth, char *path[], int limit);
int find_file(const char *dir, size_t dlen, const char *target_file,
size_t tflen, int depth, char *path[], int limit);
int read_file(const char *path, unsigned long *size, void **data);
int is_ac_filefmt(const char *file_fmt);
int config_fmt_to_files(const char *file_fmt, char ***out);