diff options
Diffstat (limited to 'kernel/features/fs.c')
| -rw-r--r-- | kernel/features/fs.c | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/kernel/features/fs.c b/kernel/features/fs.c index ded4bf1..76c230e 100644 --- a/kernel/features/fs.c +++ b/kernel/features/fs.c @@ -119,10 +119,10 @@ static void vfs_list_mounts() res vfs_mount(struct device *dev, const char *path) { - if (!memory_valid(path)) + if (!memory_readable(path)) return -EFAULT; - if (!memory_valid(dev) || !dev->id) + if (!memory_readable(dev) || !dev->id) return -EFAULT; if (vfs_mounted(dev, path)) @@ -140,10 +140,10 @@ res vfs_mount(struct device *dev, const char *path) res vfs_read(const char *path, void *buf, u32 offset, u32 count) { - if (!memory_valid(path)) + if (!memory_readable(path)) return -EFAULT; - if (!memory_valid(buf)) + if (!memory_writable(buf)) return -EFAULT; struct mount_info *m = vfs_find_mount_info(path); @@ -168,10 +168,10 @@ res vfs_read(const char *path, void *buf, u32 offset, u32 count) res vfs_write(const char *path, void *buf, u32 offset, u32 count) { - if (!memory_valid(path)) + if (!memory_readable(path)) return -EFAULT; - if (!memory_valid(buf)) + if (!memory_writable(buf)) return -EFAULT; struct mount_info *m = vfs_find_mount_info(path); @@ -196,7 +196,7 @@ res vfs_write(const char *path, void *buf, u32 offset, u32 count) res vfs_ioctl(const char *path, u32 request, void *arg1, void *arg2, void *arg3) { - if (!memory_valid(path)) + if (!memory_readable(path)) return -EFAULT; struct mount_info *m = vfs_find_mount_info(path); @@ -218,10 +218,10 @@ res vfs_ioctl(const char *path, u32 request, void *arg1, void *arg2, void *arg3) res vfs_stat(const char *path, struct stat *buf) { - if (!memory_valid(path)) + if (!memory_readable(path)) return -EFAULT; - if (!memory_valid(buf)) + if (!memory_writable(buf)) return -EFAULT; struct mount_info *m = vfs_find_mount_info(path); @@ -243,7 +243,7 @@ res vfs_stat(const char *path, struct stat *buf) res vfs_block(const char *path, u32 func_ptr) { - if (!func_ptr || !memory_valid(path)) + if (!func_ptr || !memory_readable(path)) return -EFAULT; struct mount_info *m = vfs_find_mount_info(path); @@ -267,11 +267,11 @@ res vfs_block(const char *path, u32 func_ptr) // TODO: Fix page fault when called too often/fast res vfs_poll(const char **files) { - if (!memory_valid(files)) + if (!memory_readable(files)) return -EFAULT; stac(); - for (const char **p = files; *p && memory_valid(*p) && **p; p++) { + for (const char **p = files; *p && memory_readable(*p) && **p; p++) { res ready = vfs_ready(*p); clac(); if (ready == 1) @@ -281,7 +281,7 @@ res vfs_poll(const char **files) stac(); } - for (const char **p = files; *p && memory_valid(*p) && **p; p++) { + for (const char **p = files; *p && memory_readable(*p) && **p; p++) { vfs_block(*p, (u32)vfs_poll); stac(); } @@ -292,7 +292,7 @@ res vfs_poll(const char **files) res vfs_ready(const char *path) { - if (!memory_valid(path)) + if (!memory_readable(path)) return -EFAULT; struct mount_info *m = vfs_find_mount_info(path); |