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memlock: extend exception list

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Amound of linked libraries grows.
Most of them we don't need to lock in, since we are not using
them in locked section, so skip locking them in memory.
This commit is contained in:
Zdenek Kabelac 2018-06-30 11:05:14 +02:00
parent c1dbb22ba4
commit df8eef7096
2 changed files with 14 additions and 6 deletions
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1
WHATS_NEW
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@ -1,5 +1,6 @@
Version 2.02.180 -
=================================
Extend list of non-memlocked areas with newly linked libs.
Enhance vgcfgrestore to check for active LVs in restored VG.
lvconvert: provide possible layouts between linear and striped/raid
Fix unmonitoring of merging snapshots.

19
lib/mm/memlock.c
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@ -105,23 +105,30 @@ static const char * const _blacklist_maps[] = {
"/LC_MESSAGES/",
"gconv/gconv-modules.cache",
"/ld-2.", /* not using dlopen,dlsym during mlock */
"/libaio.so.", /* not using aio during mlock */
"/libattr.so.", /* not using during mlock (udev) */
"/libblkid.so.", /* not using lzma during mlock (selinux) */
"/libblkid.so.", /* not using blkid during mlock (udev) */
"/libbz2.so.", /* not using during mlock (udev) */
"/libcap.so.", /* not using during mlock (udev) */
"/libcap.so.", /* not using during mlock (systemd) */
"/libdl-", /* not using dlopen,dlsym during mlock */
"/libdw-", /* not using during mlock (udev) */
"/libelf-", /* not using during mlock (udev) */
"/liblzma.so.", /* not using lzma during mlock (selinux) */
"/libgcrypt.so.", /* not using during mlock (systemd) */
"/libgpg-error.so.", /* not using gpg-error during mlock (systemd) */
"/liblz4.so.", /* not using lz4 during mlock (systemd) */
"/liblzma.so.", /* not using lzma during mlock (systemd) */
"/libmount.so.", /* not using mount during mlock (udev) */
"/libncurses.so.", /* not using ncurses during mlock */
"/libpcre.so.", /* not using pcre during mlock (selinux) */
"/libpcre.so.", /* not using pcre during mlock (selinux) */
"/libpcre2-", /* not using pcre during mlock (selinux) */
"/libreadline.so.", /* not using readline during mlock */
"/libresolv-", /* not using during mlock (udev) */
"/libresolv-", /* not using during mlock (udev) */
"/libselinux.so.", /* not using selinux during mlock */
"/libsepol.so.", /* not using sepol during mlock */
"/libsystemd.so.", /* not using systemd during mlock */
"/libtinfo.so.", /* not using tinfo during mlock */
"/libudev.so.", /* not using udev during mlock */
"/libuuid.so.", /* not using uuid during mlock (blkid) */
"/libdl-", /* not using dlopen,dlsym during mlock */
"/libz.so.", /* not using during mlock (udev) */
"/etc/selinux", /* not using selinux during mlock */
/* "/libdevmapper-event.so" */