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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2022-10-09 13:51:40 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2022-10-09 13:51:40 -0700 |
| commit | 03785a69ae47a17fe57fee31058fef7cd3042977 (patch) | |
| tree | c4905133de9d25f8ded5ff37db9f9265dc1d3e3e /drivers/s390/char | |
| parent | 2e64066dab157ffcd0e9ec2ff631862e6e222876 (diff) | |
| parent | 8fb65e05bd60058e15842e511b3ee5299ac51829 (diff) | |
| download | linux-next-03785a69ae47a17fe57fee31058fef7cd3042977.tar.gz | |
Merge tag 's390-6.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Pull s390 updates from Vasily Gorbik:
- Make use of the IBM z16 processor activity instrumentation facility
extension to count neural network processor assist operations: add a
new PMU device driver so that perf can make use of this.
- Rework memcpy_real() to avoid DAT-off mode.
- Rework absolute lowcore access code.
- Various small fixes and improvements all over the code.
* tag 's390-6.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
s390/pci: remove unused bus_next field from struct zpci_dev
s390/cio: remove unused ccw_device_force_console() declaration
s390/pai: Add support for PAI Extension 1 NNPA counters
s390/mm: fix no previous prototype warnings in maccess.c
s390/mm: uninline copy_oldmem_kernel() function
s390/mm,ptdump: add real memory copy page markers
s390/mm: rework memcpy_real() to avoid DAT-off mode
s390/dump: save IPL CPU registers once DAT is available
s390/pci: convert high_memory to physical address
s390/smp,ptdump: add absolute lowcore markers
s390/smp: rework absolute lowcore access
s390/smp: call smp_reinit_ipl_cpu() before scheduler is available
s390/ptdump: add missing amode31 markers
s390/mm: split lowcore pages with set_memory_4k()
s390/mm: remove unused access parameter from do_fault_error()
s390/delay: sync comment within __delay() with reality
s390: move from strlcpy with unused retval to strscpy
Diffstat (limited to 'drivers/s390/char')
| -rw-r--r-- | drivers/s390/char/hmcdrv_cache.c | 2 | ||||
| -rw-r--r-- | drivers/s390/char/tape_class.c | 4 | ||||
| -rw-r--r-- | drivers/s390/char/zcore.c | 1 |
3 files changed, 4 insertions, 3 deletions
diff --git a/drivers/s390/char/hmcdrv_cache.c b/drivers/s390/char/hmcdrv_cache.c index 1f5bdb237862..43df27ceec11 100644 --- a/drivers/s390/char/hmcdrv_cache.c +++ b/drivers/s390/char/hmcdrv_cache.c @@ -154,7 +154,7 @@ static ssize_t hmcdrv_cache_do(const struct hmcdrv_ftp_cmdspec *ftp, /* cache some file info (FTP command, file name and file * size) unconditionally */ - strlcpy(hmcdrv_cache_file.fname, ftp->fname, + strscpy(hmcdrv_cache_file.fname, ftp->fname, HMCDRV_FTP_FIDENT_MAX); hmcdrv_cache_file.id = ftp->id; pr_debug("caching cmd %d, file size %zu for '%s'\n", diff --git a/drivers/s390/char/tape_class.c b/drivers/s390/char/tape_class.c index b58df0dd0039..c21dc68e05a0 100644 --- a/drivers/s390/char/tape_class.c +++ b/drivers/s390/char/tape_class.c @@ -54,10 +54,10 @@ struct tape_class_device *register_tape_dev( if (!tcd) return ERR_PTR(-ENOMEM); - strlcpy(tcd->device_name, device_name, TAPECLASS_NAME_LEN); + strscpy(tcd->device_name, device_name, TAPECLASS_NAME_LEN); for (s = strchr(tcd->device_name, '/'); s; s = strchr(s, '/')) *s = '!'; - strlcpy(tcd->mode_name, mode_name, TAPECLASS_NAME_LEN); + strscpy(tcd->mode_name, mode_name, TAPECLASS_NAME_LEN); for (s = strchr(tcd->mode_name, '/'); s; s = strchr(s, '/')) *s = '!'; diff --git a/drivers/s390/char/zcore.c b/drivers/s390/char/zcore.c index f6da215ccf9f..6165e6aae762 100644 --- a/drivers/s390/char/zcore.c +++ b/drivers/s390/char/zcore.c @@ -30,6 +30,7 @@ #include <asm/checksum.h> #include <asm/os_info.h> #include <asm/switch_to.h> +#include <asm/maccess.h> #include "sclp.h" #define TRACE(x...) debug_sprintf_event(zcore_dbf, 1, x) |