diff options
author | Christopher Haster <geky@geky.net> | 2024-01-17 08:40:30 +0300 |
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committer | Christopher Haster <geky@geky.net> | 2024-01-17 08:40:30 +0300 |
commit | 6691718b18def310516d1e7724fece766c7c09b1 (patch) | |
tree | 257bbebb8d8c2df03d96fcb4cc6a68e62229a213 | |
parent | 1fefcbbcba6875a4e0d140eaa8486a36cf4f45f0 (diff) |
Restricted LFS_FILE_MAX to signed 32-bits, <2^31, <=2147483647
I think realistically no one is using this. It's already only partially
supported and untested.
Worst case, if someone does depend on this we can always revert.
-rw-r--r-- | lfs.c | 4 | ||||
-rw-r--r-- | lfs.h | 6 |
2 files changed, 4 insertions, 6 deletions
@@ -4112,8 +4112,8 @@ static int lfs_rawremoveattr(lfs_t *lfs, const char *path, uint8_t type) { #error "Invalid LFS_NAME_MAX, must be <= 1022" #endif -#if LFS_FILE_MAX > 4294967295 -#error "Invalid LFS_FILE_MAX, must be <= 4294967295" +#if LFS_FILE_MAX > 2147483647 +#error "Invalid LFS_FILE_MAX, must be <= 2147483647" #endif #if LFS_ATTR_MAX > 1022 @@ -52,10 +52,8 @@ typedef uint32_t lfs_block_t; #endif // Maximum size of a file in bytes, may be redefined to limit to support other -// drivers. Limited on disk to <= 4294967295. However, above 2147483647 the -// functions lfs_file_seek, lfs_file_size, and lfs_file_tell will return -// incorrect values due to using signed integers. Stored in superblock and -// must be respected by other littlefs drivers. +// drivers. Limited on disk to <= 2147483647. Stored in superblock and must be +// respected by other littlefs drivers. #ifndef LFS_FILE_MAX #define LFS_FILE_MAX 2147483647 #endif |