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Diffstat (limited to 'tools/hv/hv_kvp_daemon.c')
-rw-r--r--tools/hv/hv_kvp_daemon.c22
1 files changed, 19 insertions, 3 deletions
diff --git a/tools/hv/hv_kvp_daemon.c b/tools/hv/hv_kvp_daemon.c
index 01b3ca5..3922abc 100644
--- a/tools/hv/hv_kvp_daemon.c
+++ b/tools/hv/hv_kvp_daemon.c
@@ -160,7 +160,12 @@ static void kvp_update_file(int pool)
sizeof(struct kvp_record),
kvp_file_info[pool].num_records, filep);
- fclose(filep);
+ if (ferror(filep) || fclose(filep)) {
+ kvp_release_lock(pool);
+ syslog(LOG_ERR, "Failed to write file, pool: %d", pool);
+ exit(EXIT_FAILURE);
+ }
+
kvp_release_lock(pool);
}
@@ -181,12 +186,17 @@ static void kvp_update_mem_state(int pool)
syslog(LOG_ERR, "Failed to open file, pool: %d", pool);
exit(EXIT_FAILURE);
}
- while (!feof(filep)) {
+ for (;;) {
readp = &record[records_read];
records_read += fread(readp, sizeof(struct kvp_record),
ENTRIES_PER_BLOCK * num_blocks,
filep);
+ if (ferror(filep)) {
+ syslog(LOG_ERR, "Failed to read file, pool: %d", pool);
+ exit(EXIT_FAILURE);
+ }
+
if (!feof(filep)) {
/*
* We have more data to read.
@@ -249,12 +259,18 @@ static int kvp_file_init(void)
fclose(filep);
return 1;
}
- while (!feof(filep)) {
+ for (;;) {
readp = &record[records_read];
records_read += fread(readp, sizeof(struct kvp_record),
ENTRIES_PER_BLOCK,
filep);
+ if (ferror(filep)) {
+ syslog(LOG_ERR, "Failed to read file, pool: %d",
+ i);
+ exit(EXIT_FAILURE);
+ }
+
if (!feof(filep)) {
/*
* We have more data to read.

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