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[Issue #168] use heap variable as buffer in write_backup_filelist() instead of stack variable

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This commit is contained in:
Grigory Smolkin
2020-01-04 14:48:10 +03:00
parent 6ad38c62ce
commit 9cce8639b4
1 changed files with 5 additions and 1 deletions
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src/catalog.c
+5 -1
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@@ -1567,7 +1567,7 @@ write_backup_filelist(pgBackup *backup, parray *files, const char *root,
int errno_temp;
size_t i = 0;
#define BUFFERSZ 1024*1024
char buf[BUFFERSZ];
char *buf;
size_t write_len = 0;
int64 backup_size_on_disk = 0;
int64 uncompressed_size_on_disk = 0;
@@ -1581,6 +1581,8 @@ write_backup_filelist(pgBackup *backup, parray *files, const char *root,
elog(ERROR, "Cannot open file list \"%s\": %s", path_temp,
strerror(errno));
buf = pgut_malloc(BUFFERSZ);
/* print each file in the list */
while(i < parray_num(files))
{
@@ -1693,6 +1695,8 @@ write_backup_filelist(pgBackup *backup, parray *files, const char *root,
backup->data_bytes = backup_size_on_disk;
backup->wal_bytes = wal_size_on_disk;
backup->uncompressed_bytes = uncompressed_size_on_disk;
free(buf);
}
/*