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acrn-hypervisor
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tools: acrnlog: fix several compiler warnings 

This commit fixes several compiler warnings before enabling compiler
options to harden software by:
- increase name[] size to avoid string truncation;
- add parentheses around assignment as compiler suggests.

Tracked-On: #1122
Signed-off-by: Yan, Like <like.yan@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
This commit is contained in:
Yan, Like 2018-09-20 09:29:30 +08:00 committed by lijinxia
parent c51e213905
commit 74c4d71922
1 changed files with 3 additions and 3 deletions
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6
tools/acrnlog/acrnlog.c
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@ -67,7 +67,7 @@ static int get_cpu_num(void)
return -1; return -1;
} }
while (pdir = readdir(dir)) { while ((pdir = readdir(dir)) != NULL) {
ret = strstr(pdir->d_name, prefix); ret = strstr(pdir->d_name, prefix);
if (ret) if (ret)
cpu_num++; cpu_num++;
@ -389,7 +389,7 @@ static int mk_dir(const char *path)
path, strerror(errno)); path, strerror(errno));
return -1; return -1;
} }
while (pdir = readdir(dir)) { while ((pdir = readdir(dir)) != NULL) {
find = strstr(pdir->d_name, prefix); find = strstr(pdir->d_name, prefix);
if (!find) if (!find)
continue; continue;
@ -458,7 +458,7 @@ static pthread_t cur_thread;
int main(int argc, char *argv[]) int main(int argc, char *argv[])
{ {
char name[24]; char name[32];
int i, ret; int i, ret;
int num_cur, num_last; int num_cur, num_last;
struct hvlog_msg *msg; struct hvlog_msg *msg;