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Chore: forbid using of VLAs

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Carter Li
2025-01-14 10:05:38 +08:00
parent 1cad1dfdb0
commit fdbd8d9ad5
3 changed files with 3 additions and 3 deletions
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CMakeLists.txt
+1 -1
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@@ -134,7 +134,7 @@ else()
message(STATUS "Threads type: disabled")
endif()
set(WARNING_FLAGS "-Wall -Wextra -Wconversion -Werror=uninitialized -Werror=return-type")
set(WARNING_FLAGS "-Wall -Wextra -Wconversion -Werror=uninitialized -Werror=return-type -Werror=vla")
set(CMAKE_C_STANDARD 11)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${WARNING_FLAGS} -Werror=incompatible-pointer-types -Werror=implicit-function-declaration -Werror=int-conversion")
src/detection/btrfs/btrfs_linux.c
+1 -1
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@@ -24,7 +24,7 @@ static const char* enumerateDevices(FFBtrfsResult* item, int dfd, FFstrbuf* buff
ffStrbufAppendC(&item->devices, ',');
ffStrbufAppendS(&item->devices, entry->d_name);
char path[ARRAY_SIZE(entry->d_name) + ARRAY_SIZE("/size") + 1];
char path[sizeof(entry->d_name) + sizeof("/size") + 1];
snprintf(path, ARRAY_SIZE(path), "%s/size", entry->d_name);
if (ffReadFileBufferRelative(subfd, path, buffer))
src/detection/physicaldisk/physicaldisk_linux.c
+1 -1
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@@ -173,7 +173,7 @@ const char* ffDetectPhysicalDisk(FFlist* result, FFPhysicalDiskOptions* options)
if (devName[0] == '.')
continue;
char pathSysBlock[ARRAY_SIZE("/sys/block/") + ARRAY_SIZE(sysBlockEntry->d_name)];
char pathSysBlock[sizeof("/sys/block/") + sizeof(sysBlockEntry->d_name)];
snprintf(pathSysBlock, ARRAY_SIZE(pathSysBlock), "/sys/block/%s", devName);
int dfd = openat(dirfd(sysBlockDirp), devName, O_RDONLY | O_CLOEXEC | O_PATH | O_DIRECTORY);