soc: kconfig: define Kconfig soc, series, and families from lists #6
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This commit introducing Kconfig symbol definition from lists. Instead of generating several Kconfig SoC, Series, and Family files, then introduce a groupd of generic files: - Kconfig.soc - Kconfig.soc.series - Kconfig.family together with new Kconfig functions. This allows Zephyr and sysbuild CMake code to just provide lists of SoC, series, and families and have corresponding Kconfig settings available in the Kconfig tree. Signed-off-by: Torsten Rasmussen <Torsten.Rasmussen@nordicsemi.no>
tejlmand
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Oct 30, 2024
hci_packet_complete(buf, buf_size) should check whether buf_size is
enough.
For instance, hci_packet_complete can receive buf with buf_size 1,
leading to the buffer overflow in cmd->param_len, which is buf[3].
This can happen when rx_thread() receives two frames in 512 bytes
and the first frame size is 511. Then, rx_thread() will call
hci_packet_complete() with 1.
==5==ERROR: AddressSanitizer: global-buffer-overflow on address
0x000000ad81c2 at pc 0x0000005279b3 bp 0x7fffe74f5b70 sp 0x7fffe74f5b68
READ of size 2 at 0x000000ad81c2 thread T6
#0 0x5279b2 (/root/zephyr.exe+0x5279b2)
#1 0x4d697d (/root/zephyr.exe+0x4d697d)
#2 0x7ffff60e5daa (/lib/x86_64-linux-gnu/libc.so.6+0x89daa)
(BuildId: 2e01923fea4ad9f7fa50fe24e0f3385a45a6cd1c)
0x000000ad81c2 is located 2 bytes to the right of global variable
'rx_thread.frame' defined in 'zephyr/drivers/bluetooth/hci/userchan.c'
(0xad7fc0) of size 512
SUMMARY: AddressSanitizer: global-buffer-overflow
(/root/zephyr.exe+0x5279b2)
Thread T6 created by T2 here:
#0 0x48c17c (/root/zephyr.exe+0x48c17c)
#1 0x530192 (/root/zephyr.exe+0x530192)
#2 0x4dcc22 (/root/zephyr.exe+0x4dcc22)
Thread T2 created by T1 here:
#0 0x48c17c (/root/zephyr.exe+0x48c17c)
#1 0x530192 (/root/zephyr.exe+0x530192)
#2 0x4dcc22 (/root/zephyr.exe+0x4dcc22)
Thread T1 created by T0 here:
#0 0x48c17c (/root/zephyr.exe+0x48c17c)
#1 0x52f36c (/root/zephyr.exe+0x52f36c)
#2 0x5371dc (/root/zephyr.exe+0x5371dc)
#3 0x5312a6 (/root/zephyr.exe+0x5312a6)
#4 0x52ed7b (/root/zephyr.exe+0x52ed7b)
#5 0x52eddd (/root/zephyr.exe+0x52eddd)
#6 0x7ffff6083c89 (/lib/x86_64-linux-gnu/libc.so.6+0x27c89)
(BuildId: 2e01923fea4ad9f7fa50fe24e0f3385a45a6cd1c)
==5==ABORTING
Signed-off-by: Sungwoo Kim <iam@sung-woo.kim>
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This commit introducing Kconfig symbol definition from lists.
Instead of generating several Kconfig SoC, Series, and Family files, then introduce a groupd of generic files:
This allows Zephyr and sysbuild CMake code to just provide lists of SoC, series, and families and have corresponding Kconfig settings available in the Kconfig tree.