gh0s7/mckernel
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

mcexec: fix number of threads not to exceed thread_data array

Browse Source
This commit is contained in:
Balazs Gerofi
2016-11-27 07:31:52 +09:00
parent c7db296e1b
commit 5a1ce99d87
1 changed files with 5 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
executer/user/mcexec.c
View File

@@ -1550,7 +1550,7 @@ int main(int argc, char **argv)
return 1; return 1;
} }
n_threads = ncpu + 1; n_threads = ncpu;
/* /*
* XXX: keep thread_data ncpu sized despite that there are only * XXX: keep thread_data ncpu sized despite that there are only
@@ -1561,6 +1561,10 @@ int main(int argc, char **argv)
* TODO: implement dynaic thread pool resizing. * TODO: implement dynaic thread pool resizing.
*/ */
thread_data = (struct thread_data_s *)malloc(sizeof(struct thread_data_s) * (ncpu + 1)); thread_data = (struct thread_data_s *)malloc(sizeof(struct thread_data_s) * (ncpu + 1));
if (!thread_data) {
fprintf(stderr, "error: allocating thread pool data\n");
return 1;
}
memset(thread_data, '\0', sizeof(struct thread_data_s) * (ncpu + 1)); memset(thread_data, '\0', sizeof(struct thread_data_s) * (ncpu + 1));
#if 0 #if 0