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MDEV-8743: protect myisam/aria MYD files and aria log files

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This commit is contained in:
Daniel Black
2018-03-02 11:52:20 +11:00
parent c54c490c59
commit 88fb8b2e36
4 changed files with 8 additions and 8 deletions
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4
storage/myisam/mi_open.c
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@@ -1249,7 +1249,7 @@ int mi_open_datafile(MI_INFO *info, MYISAM_SHARE *share)
myf flags= MY_WME | (share->mode & O_NOFOLLOW ? MY_NOSYMLINKS: 0);
DEBUG_SYNC_C("mi_open_datafile");
info->dfile= mysql_file_open(mi_key_file_dfile, share->data_file_name,
share->mode | O_SHARE, MYF(flags));
share->mode | O_SHARE | O_CLOEXEC, MYF(flags));
return info->dfile >= 0 ? 0 : 1;
}
@@ -1258,7 +1258,7 @@ int mi_open_keyfile(MYISAM_SHARE *share)
{
if ((share->kfile= mysql_file_open(mi_key_file_kfile,
share->unique_file_name,
share->mode | O_SHARE | O_NOFOLLOW,
share->mode | O_SHARE | O_NOFOLLOW | O_CLOEXEC,
MYF(MY_NOSYMLINKS | MY_WME))) < 0)
return 1;
return 0;