Fix bugs and improve error handling in emerg-shutdown#359
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assisted-by-ai wants to merge 1 commit intoKicksecure:masterfrom
Open
Fix bugs and improve error handling in emerg-shutdown#359assisted-by-ai wants to merge 1 commit intoKicksecure:masterfrom
assisted-by-ai wants to merge 1 commit intoKicksecure:masterfrom
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- Fix print() writing NUL terminator to fd (off-by-one in strlen+1) - Fix load_list() hardcoding "," separator instead of using sep param, breaking pipe-separated key alias parsing - Add missing exit() after kill_system() in paranoid mode and --instant-shutdown to prevent fall-through on syscall failure - Fix memory leak of arg_copy on early return in load_list() - Fix overly strict device key support check: require any alias per group to be supported, not all aliases - Add NULL check for empty --timeout= value to prevent NULL deref - Remove duplicate stdbool.h include - Initialize console_fd to -1 instead of 0 (stdin) https://claude.ai/code/session_016o12KW3j7F1dUBsXBXjfQg
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This PR addresses several bugs and improves error handling in the emergency shutdown utility.
Key changes:
#include <stdbool.h>which was not needed0to-1to properly represent an uninitialized file descriptor+ 1fromstrlen(str)in theprint()function to avoid writing the null terminatorfree(arg_copy)whenstrtok()returns NULL inload_list()to prevent memory leaks on early return","to use thesepvariable in the secondstrtok()call for consistencyhw_monitor()to correctly detect when a key group is supported (changed from checking if key is NOT supported to checking if it IS supported)exit(0)afterkill_system()calls to ensure proper program terminationarg_partinfifo_monitor()to validate that the timeout value is not empty before parsing itThese changes improve code correctness, prevent resource leaks, and enhance error handling robustness.
https://claude.ai/code/session_016o12KW3j7F1dUBsXBXjfQg