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Liu Gang e80dd9a7bc arch/powerpc/sysdev/fsl_rio.c: release rapidio port I/O region resource if port failed to initialize ... The "struct rio_mport" contains a member of master port I/O memory resource structure "struct resource iores". This resource will be read from device tree and be used for rapidio R/W transaction memory space. Rapidio requests the port I/O memory resource under the root resource "iomem_resource". struct rio_mport *port; port = kzalloc(sizeof(struct rio_mport), GFP_KERNEL); request_resource(&iomem_resource, &port->iores); When port failed to initialize, allocated "rio_mport" structure memory will be freed, and the port I/O memory resource structure pointer "&port->iores" will be invalid. If other requests resource under "iomem_resource", "&port->iores" node may be operated in the child resources list and this will cause the system to crash. So the requested port I/O memory resource should be released before freeing allocated "rio_mport" structure. Signed-off-by: Liu Gang <Gang.Liu@freescale.com> Acked-by: Alexandre Bounine <alexandre.bounine@idt.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		13 years ago
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alpha	alpha: wire up sendmmsg syscall	13 years ago
arm	Merge branch 'next/soc' of git://git.linaro.org/people/arnd/arm-soc	13 years ago
avr32	…
blackfin	…
cris	kgdb: follow rename pack_hex_byte() to hex_byte_pack()	13 years ago
frv	kgdb: follow rename pack_hex_byte() to hex_byte_pack()	13 years ago
h8300	…
hexagon	Hexagon: Add basic stacktrace functionality for Hexagon architecture.	13 years ago
ia64	…
m32r	…
m68k	…
microblaze	Merge branch 'next' of git://git.monstr.eu/linux-2.6-microblaze	13 years ago
mips	Merge branch 'for-linus/i2c-3.2' of git://git.fluff.org/bjdooks/linux	13 years ago
mn10300	kgdb: follow rename pack_hex_byte() to hex_byte_pack()	13 years ago
openrisc	…
parisc	…
powerpc	arch/powerpc/sysdev/fsl_rio.c: release rapidio port I/O region resource if port failed to initialize	13 years ago
s390	thp: share get_huge_page_tail()	13 years ago
score	…
sh	…
sparc	thp: share get_huge_page_tail()	13 years ago
tile	…
um	…
unicore32	…
x86	thp: share get_huge_page_tail()	13 years ago
xtensa	…
.gitignore	…
Kconfig	…