106431f8d0
libusbx: backport upstream patches-epoch1 Signed-off-by: Zhiqiang Liu <lzhq28@mail.ustc.edu.cn>
33 lines
896 B
Diff
33 lines
896 B
Diff
From df7cb74443b31311bfc36977f1080aadbcac098d Mon Sep 17 00:00:00 2001
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From: Ludovic Rousseau <ludovic.rousseau@free.fr>
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Date: Fri, 1 Nov 2019 16:04:02 +0100
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Subject: [PATCH 4/8] Linux backend: fix ressource leak
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Issue detected by Coverity:
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22. leaked_handle: Handle variable fd going out of scope leaks the handle.
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Signed-off-by: Ludovic Rousseau <ludovic.rousseau@free.fr>
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---
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libusb/os/linux_usbfs.c | 4 ++++
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1 file changed, 4 insertions(+)
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diff --git a/libusb/os/linux_usbfs.c b/libusb/os/linux_usbfs.c
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index 63fe592..dace935 100644
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--- a/libusb/os/linux_usbfs.c
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+++ b/libusb/os/linux_usbfs.c
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@@ -1049,7 +1049,11 @@ static int initialize_device(struct libusb_device *dev, uint8_t busnum,
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}
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if (sysfs_dir && sysfs_can_relate_devices)
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+ {
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+ if (fd != wrapped_fd)
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+ close(fd);
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return LIBUSB_SUCCESS;
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+ }
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/* cache active config */
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if (wrapped_fd < 0)
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--
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2.27.0.windows.1
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