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fat: Change device_name to B_DEV_NAME_LENGTH bytes and use strlcpy().

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Change-Id: Icd07bb4c23ce27d2f1361c66b1634c7f2be5d131
Reviewed-on: https://review.haiku-os.org/c/haiku/+/9891
Reviewed-by: Oscar Lesta <[email protected]>
Tested-by: Commit checker robot <[email protected]>
Reviewed-by: Adrien Destugues <[email protected]>
This commit is contained in:
John Scipione
2026-01-01 08:36:35 +00:00
committed by Adrien Destugues
parent 9d432d1b00
commit 3e7a109936
3 changed files with 6 additions and 6 deletions
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src/add-ons/kernel/file_systems/fat/bsd/fs/msdosfs/msdosfs_vfsops.c
+4 -4
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@@ -83,11 +83,11 @@ _remount_ro(void* voidVolume)
struct msdosfsmount* fatVolume = VFSTOMSDOSFS(bsdVolume);
char mntpoint[B_PATH_NAME_LENGTH];
strncpy(mntpoint, bsdVolume->mnt_stat.f_mntonname, B_PATH_NAME_LENGTH - 1);
char device[B_PATH_NAME_LENGTH];
strncpy(device, fatVolume->pm_dev->si_device, B_PATH_NAME_LENGTH - 1);
strlcpy(mntpoint, bsdVolume->mnt_stat.f_mntonname, B_PATH_NAME_LENGTH);
char device[B_DEV_NAME_LENGTH];
strlcpy(device, fatVolume->pm_dev->si_device, B_DEV_NAME_LENGTH);
char fs_name[B_FILE_NAME_LENGTH];
strncpy(fs_name, bsdVolume->mnt_fsvolume->file_system_name, B_FILE_NAME_LENGTH - 1);
strlcpy(fs_name, bsdVolume->mnt_fsvolume->file_system_name, B_FILE_NAME_LENGTH);
status_t status = _kern_unmount(bsdVolume->mnt_stat.f_mntonname, B_FORCE_UNMOUNT);
if (status == B_OK)
src/add-ons/kernel/file_systems/fat/bsd/sys/conf.h
+1 -1
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@@ -47,7 +47,7 @@ struct cdev {
char si_name[SPECNAMELEN + 1];
// Members added for Haiku port
char si_device[B_PATH_NAME_LENGTH + 1];
char si_device[B_DEV_NAME_LENGTH];
int si_fd;
off_t si_mediasize;
dev_t si_id;
src/add-ons/kernel/file_systems/fat/kernel_interface.cpp
+1 -1
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@@ -3244,7 +3244,7 @@ bsd_device_init(mount* bsdVolume, const dev_t devID, const char* deviceFile, cde
device->si_refcount = 0;
device->si_mountpt = bsdVolume;
device->si_name[0] = '\0';
strncpy(device->si_device, deviceFile, B_PATH_NAME_LENGTH - 1);
strlcpy(device->si_device, deviceFile, B_DEV_NAME_LENGTH);
device->si_mediasize = 0;
device->si_id = devID;