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authorPeter Maydell <peter.maydell@linaro.org>2016-07-12 13:02:16 +0100
committerRiku Voipio <riku.voipio@linaro.org>2016-08-04 16:36:26 +0300
commit332c9781f6a7c496adf605a1be72776598c7adc2 (patch)
tree87817914c04fd6135a714602e01bbb1cb2f690bd /linux-user/x86_64
parentba4b3f668abf1fcde204c8f3185ea6edeec6eaa3 (diff)
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linux-user: Don't write off end of new_utsname buffer
Use g_strlcpy() rather than strcpy() to copy the uname string into the structure we return to the guest for the uname syscall. This avoids overrunning the buffer if the user passed us an overlong string via the QEMU command line. We fix a comment typo while we're in the neighbourhood. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
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