RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-07-25 19:27:44 +00:00
Code Issues Activity Actions

Kernel: Make watch_file() syscall take path length as a size_t

Browse source 
We don't care to handle negative path lengths anyway.
This commit is contained in:
Andreas Kling 2020-01-06 11:12:29 +01:00
parent cf7df95ffe
commit d6b06fd5a3
4 changed files with 4 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

2
Kernel/Process.cpp
View file

@ -3447,7 +3447,7 @@ int Process::sys$ftruncate(int fd, off_t length)
return description->truncate(length); return description->truncate(length);
} }
int Process::sys$watch_file(const char* user_path, int path_length) int Process::sys$watch_file(const char* user_path, size_t path_length)
{ {
auto path = get_syscall_path_argument(user_path, path_length); auto path = get_syscall_path_argument(user_path, path_length);
if (path.is_error()) if (path.is_error())

2
Kernel/Process.h
View file

@ -101,7 +101,7 @@ public:
int sys$sync(); int sys$sync();
int sys$beep(); int sys$beep();
int sys$get_process_name(char* buffer, int buffer_size); int sys$get_process_name(char* buffer, int buffer_size);
int sys$watch_file(const char* path, int path_length); int sys$watch_file(const char* path, size_t path_length);
int sys$dbgputch(u8); int sys$dbgputch(u8);
int sys$dbgputstr(const u8*, int length); int sys$dbgputstr(const u8*, int length);
int sys$dump_backtrace(); int sys$dump_backtrace();

2
Libraries/LibC/fcntl.cpp
View file

@ -15,7 +15,7 @@ int fcntl(int fd, int cmd, ...)
__RETURN_WITH_ERRNO(rc, rc, -1); __RETURN_WITH_ERRNO(rc, rc, -1);
} }
int watch_file(const char* path, int path_length) int watch_file(const char* path, size_t path_length)
{ {
int rc = syscall(SC_watch_file, path, path_length); int rc = syscall(SC_watch_file, path, path_length);
__RETURN_WITH_ERRNO(rc, rc, -1); __RETURN_WITH_ERRNO(rc, rc, -1);

2
Libraries/LibC/fcntl.h
View file

@ -64,7 +64,7 @@ int openat(int dirfd, const char* path, int options, ...);
int openat_with_path_length(int dirfd, const char* path, size_t path_length, int options, mode_t); int openat_with_path_length(int dirfd, const char* path, size_t path_length, int options, mode_t);
int fcntl(int fd, int cmd, ...); int fcntl(int fd, int cmd, ...);
int watch_file(const char* path, int path_length); int watch_file(const char* path, size_t path_length);
#define F_RDLCK 0 #define F_RDLCK 0
#define F_WRLCK 1 #define F_WRLCK 1