Searched hist:43986798 (Results 1 – 1 of 1) sorted by relevance
/openbmc/linux/drivers/ipack/carriers/ |
H A D | tpci200.c | 50f05bd1 Tue Aug 10 05:03:19 CDT 2021 Dongliang Mu <mudongliangabcd@gmail.com> ipack: tpci200: fix memory leak in the tpci200_register
The error handling code in tpci200_register does not free interface_regs allocated by ioremap and the current version of error handling code is problematic.
Fix this by refactoring the error handling code and free interface_regs when necessary.
Fixes: 43986798fd50 ("ipack: add error handling for ioremap_nocache") Cc: stable@vger.kernel.org Reported-by: Dongliang Mu <mudongliangabcd@gmail.com> Signed-off-by: Dongliang Mu <mudongliangabcd@gmail.com> Link: https://lore.kernel.org/r/20210810100323.3938492-2-mudongliangabcd@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 258782b9 Tue Aug 10 05:03:19 CDT 2021 Dongliang Mu <mudongliangabcd@gmail.com> ipack: tpci200: fix memory leak in the tpci200_register
[ Upstream commit 50f05bd114a46a74726e432bf81079d3f13a55b7 ]
The error handling code in tpci200_register does not free interface_regs allocated by ioremap and the current version of error handling code is problematic.
Fix this by refactoring the error handling code and free interface_regs when necessary.
Fixes: 43986798fd50 ("ipack: add error handling for ioremap_nocache") Cc: stable@vger.kernel.org Reported-by: Dongliang Mu <mudongliangabcd@gmail.com> Signed-off-by: Dongliang Mu <mudongliangabcd@gmail.com> Link: https://lore.kernel.org/r/20210810100323.3938492-2-mudongliangabcd@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Sasha Levin <sashal@kernel.org> 13331747 Thu May 07 04:42:37 CDT 2020 Wei Yongjun <weiyongjun1@huawei.com> ipack: tpci200: fix error return code in tpci200_register()
Fix to return negative error code -ENOMEM from the ioremap() error handling case instead of 0, as done elsewhere in this function.
Fixes: 43986798fd50 ("ipack: add error handling for ioremap_nocache") Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Cc: stable <stable@vger.kernel.org> Acked-by: Samuel Iglesias Gonsalvez <siglesias@igalia.com> Link: https://lore.kernel.org/r/20200507094237.13599-1-weiyongjun1@huawei.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 43986798 Mon Jun 11 22:07:21 CDT 2018 Zhouyang Jia <jiazhouyang09@gmail.com> ipack: add error handling for ioremap_nocache
When ioremap_nocache fails, the lack of error-handling code may cause unexpected results.
This patch adds error-handling code after calling ioremap_nocache.
Signed-off-by: Zhouyang Jia <jiazhouyang09@gmail.com> Acked-by: Samuel Iglesias Gonsalvez <siglesias@igalia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 258782b9 Tue Aug 10 05:03:19 CDT 2021 Dongliang Mu <mudongliangabcd@gmail.com> ipack: tpci200: fix memory leak in the tpci200_register [ Upstream commit 50f05bd114a46a74726e432bf81079d3f13a55b7 ] The error handling code in tpci200_register does not free interface_regs allocated by ioremap and the current version of error handling code is problematic. Fix this by refactoring the error handling code and free interface_regs when necessary. Fixes: 43986798fd50 ("ipack: add error handling for ioremap_nocache") Cc: stable@vger.kernel.org Reported-by: Dongliang Mu <mudongliangabcd@gmail.com> Signed-off-by: Dongliang Mu <mudongliangabcd@gmail.com> Link: https://lore.kernel.org/r/20210810100323.3938492-2-mudongliangabcd@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Sasha Levin <sashal@kernel.org> 13331747 Thu May 07 04:42:37 CDT 2020 Wei Yongjun <weiyongjun1@huawei.com> ipack: tpci200: fix error return code in tpci200_register() Fix to return negative error code -ENOMEM from the ioremap() error handling case instead of 0, as done elsewhere in this function. Fixes: 43986798fd50 ("ipack: add error handling for ioremap_nocache") Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Cc: stable <stable@vger.kernel.org> Acked-by: Samuel Iglesias Gonsalvez <siglesias@igalia.com> Link: https://lore.kernel.org/r/20200507094237.13599-1-weiyongjun1@huawei.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 43986798 Mon Jun 11 22:07:21 CDT 2018 Zhouyang Jia <jiazhouyang09@gmail.com> ipack: add error handling for ioremap_nocache When ioremap_nocache fails, the lack of error-handling code may cause unexpected results. This patch adds error-handling code after calling ioremap_nocache. Signed-off-by: Zhouyang Jia <jiazhouyang09@gmail.com> Acked-by: Samuel Iglesias Gonsalvez <siglesias@igalia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|