#
# Makefile for the 8250 serial device drivers.
#

obj-$(CONFIG_SERIAL_8250)		+= 8250.o 8250_base.o
8250-y					:= 8250_core.o
8250-$(CONFIG_SERIAL_8250_PNP)		+= 8250_pnp.o
8250_base-y				:= 8250_port.o
8250_base-$(CONFIG_SERIAL_8250_DMA)	+= 8250_dma.o
8250_base-$(CONFIG_SERIAL_8250_FINTEK)	+= 8250_fintek.o
obj-$(CONFIG_SERIAL_8250_GSC)		+= 8250_gsc.o
obj-$(CONFIG_SERIAL_8250_PCI)		+= 8250_pci.o
obj-$(CONFIG_SERIAL_8250_HP300)		+= 8250_hp300.o
obj-$(CONFIG_SERIAL_8250_CS)		+= serial_cs.o
obj-$(CONFIG_SERIAL_8250_ACORN)		+= 8250_acorn.o
obj-$(CONFIG_SERIAL_8250_BCM2835AUX)	+= 8250_bcm2835aux.o
obj-$(CONFIG_SERIAL_8250_CONSOLE)	+= 8250_early.o
obj-$(CONFIG_SERIAL_8250_FOURPORT)	+= 8250_fourport.o
obj-$(CONFIG_SERIAL_8250_ACCENT)	+= 8250_accent.o
obj-$(CONFIG_SERIAL_8250_BOCA)		+= 8250_boca.o
obj-$(CONFIG_SERIAL_8250_EXAR_ST16C554)	+= 8250_exar_st16c554.o
obj-$(CONFIG_SERIAL_8250_HUB6)		+= 8250_hub6.o
obj-$(CONFIG_SERIAL_8250_FSL)		+= 8250_fsl.o
obj-$(CONFIG_SERIAL_8250_DW)		+= 8250_dw.o
obj-$(CONFIG_SERIAL_8250_EM)		+= 8250_em.o
obj-$(CONFIG_SERIAL_8250_OMAP)		+= 8250_omap.o
obj-$(CONFIG_SERIAL_8250_LPC18XX)	+= 8250_lpc18xx.o
obj-$(CONFIG_SERIAL_8250_MT6577)	+= 8250_mtk.o
obj-$(CONFIG_SERIAL_8250_UNIPHIER)	+= 8250_uniphier.o
obj-$(CONFIG_SERIAL_8250_INGENIC)	+= 8250_ingenic.o
obj-$(CONFIG_SERIAL_8250_LPSS)		+= 8250_lpss.o
obj-$(CONFIG_SERIAL_8250_MID)		+= 8250_mid.o
obj-$(CONFIG_SERIAL_8250_MOXA)		+= 8250_moxa.o
obj-$(CONFIG_SERIAL_8250_PXA)		+= 8250_pxa.o
obj-$(CONFIG_SERIAL_OF_PLATFORM)	+= 8250_of.o

CFLAGS_8250_ingenic.o += -I$(srctree)/scripts/dtc/libfdt
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<div class='path'>path: <a href='/cgit.cgi/linux/net-next.git/commit/?id=07cd12945551b63ecb1a349d50a6d69d1d6feb4a'>root</a>/<a href='/cgit.cgi/linux/net-next.git/commit/net?id=07cd12945551b63ecb1a349d50a6d69d1d6feb4a'>net</a>/<a href='/cgit.cgi/linux/net-next.git/commit/net/bridge?id=07cd12945551b63ecb1a349d50a6d69d1d6feb4a'>bridge</a>/<a href='/cgit.cgi/linux/net-next.git/commit/net/bridge/br_mdb.c?id=07cd12945551b63ecb1a349d50a6d69d1d6feb4a'>br_mdb.c</a></div><div class='content'><div class='cgit-panel'><b>diff options</b><form method='get'><input type='hidden' name='id' value='07cd12945551b63ecb1a349d50a6d69d1d6feb4a'/><table><tr><td colspan='2'/></tr><tr><td class='label'>context:</td><td class='ctrl'><select name='context' onchange='this.form.submit();'><option value='1'>1</option><option value='2'>2</option><option value='3' selected='selected'>3</option><option value='4'>4</option><option value='5'>5</option><option value='6'>6</option><option value='7'>7</option><option value='8'>8</option><option value='9'>9</option><option value='10'>10</option><option value='15'>15</option><option value='20'>20</option><option value='25'>25</option><option value='30'>30</option><option value='35'>35</option><option value='40'>40</option></select></td></tr><tr><td class='label'>space:</td><td class='ctrl'><select name='ignorews' onchange='this.form.submit();'><option value='0' selected='selected'>include</option><option value='1'>ignore</option></select></td></tr><tr><td class='label'>mode:</td><td class='ctrl'><select name='dt' onchange='this.form.submit();'><option value='0' selected='selected'>unified</option><option value='1'>ssdiff</option><option value='2'>stat only</option></select></td></tr><tr><td/><td class='ctrl'><noscript><input type='submit' value='reload'/></noscript></td></tr></table></form></div><table summary='commit info' class='commit-info'>
<tr><th>author</th><td>Tejun Heo &lt;tj@kernel.org&gt;</td><td class='right'>2017-01-26 16:47:28 -0500</td></tr>
<tr><th>committer</th><td>Tejun Heo &lt;tj@kernel.org&gt;</td><td class='right'>2017-01-26 16:47:28 -0500</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/net/bridge/br_mdb.c?id=07cd12945551b63ecb1a349d50a6d69d1d6feb4a'>07cd12945551b63ecb1a349d50a6d69d1d6feb4a</a> (<a href='/cgit.cgi/linux/net-next.git/patch/net/bridge/br_mdb.c?id=07cd12945551b63ecb1a349d50a6d69d1d6feb4a'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/tree/?id=07cd12945551b63ecb1a349d50a6d69d1d6feb4a'>75f65eba7eac9277971082a2d5a4cf1370562c0c</a> /<a href='/cgit.cgi/linux/net-next.git/tree/net/bridge/br_mdb.c?id=07cd12945551b63ecb1a349d50a6d69d1d6feb4a'>net/bridge/br_mdb.c</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/net/bridge/br_mdb.c?id=7ce7d89f48834cefece7804d38fc5d85382edf77'>7ce7d89f48834cefece7804d38fc5d85382edf77</a> (<a href='/cgit.cgi/linux/net-next.git/diff/net/bridge/br_mdb.c?id=07cd12945551b63ecb1a349d50a6d69d1d6feb4a&amp;id2=7ce7d89f48834cefece7804d38fc5d85382edf77'>diff</a>)</td></tr></table>
<div class='commit-subject'>cgroup: don't online subsystems before cgroup_name/path() are operational</div><div class='commit-msg'>While refactoring cgroup creation, a5bca2152036 ("cgroup: factor out
cgroup_create() out of cgroup_mkdir()") incorrectly onlined subsystems
before the new cgroup is associated with it kernfs_node.  This is fine
for cgroup proper but cgroup_name/path() depend on the associated
kernfs_node and if a subsystem makes the new cgroup_subsys_state
visible, which they're allowed to after onlining, it can lead to NULL
dereference.

The current code performs cgroup creation and subsystem onlining in
cgroup_create() and cgroup_mkdir() makes the cgroup and subsystems
visible afterwards.  There's no reason to online the subsystems early
and we can simply drop cgroup_apply_control_enable() call from
cgroup_create() so that the subsystems are onlined and made visible at
the same time.

Signed-off-by: Tejun Heo &lt;tj@kernel.org&gt;
Reported-by: Konstantin Khlebnikov &lt;khlebnikov@yandex-team.ru&gt;
Fixes: a5bca2152036 ("cgroup: factor out cgroup_create() out of cgroup_mkdir()") 
Cc: stable@vger.kernel.org # v4.6+
</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?id=07cd12945551b63ecb1a349d50a6d69d1d6feb4a'>Diffstat</a> (limited to 'net/bridge/br_mdb.c')</div><table summary='diffstat' class='diffstat'>