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libreboot-utils: unified max path lengths

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just use PATH_MAX like a normal person

with additional safety

Signed-off-by: Leah Rowe <leah@libreboot.org>
This commit is contained in:
Leah Rowe
2026-03-31 07:42:40 +01:00
parent fb5f1b4ed1
commit 2f7623ff06
7 changed files with 26 additions and 78 deletions
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util/libreboot-utils/include/common.h
+5 -3
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@@ -65,8 +65,10 @@ int fchmod(int fd, mode_t mode);
#define MAX_CMD_LEN 50
#ifndef PATH_LEN
#define PATH_LEN 4096
#ifndef PATH_MAX
#error PATH_MAX_undefined
#elif ((PATH_MAX) < 1024)
#error PATH_MAX_too_low
#endif
#define OFF_ERR 0
@@ -613,7 +615,7 @@ typedef char assert_read[(IO_READ==0)?1:-1];
typedef char assert_write[(IO_WRITE==1)?1:-1];
typedef char assert_pread[(IO_PREAD==2)?1:-1];
typedef char assert_pwrite[(IO_PWRITE==3)?1:-1];
typedef char assert_pathlen[(PATH_LEN>=256)?1:-1];
typedef char assert_pathlen[(PATH_MAX>=1024)?1:-1];
/* commands */
typedef char assert_cmd_dump[(CMD_DUMP==0)?1:-1];
typedef char assert_cmd_setmac[(CMD_SETMAC==1)?1:-1];