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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2022-08-02 19:50:47 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2022-08-02 19:50:47 -0700 |
| commit | e2b542100719a93f8cdf6d90185410d38a57a4c1 (patch) | |
| tree | 0a490ab0b9a36d0c750d5c9437618db684c626be /arch/s390/include | |
| parent | e05d5b9c5bbea80313d8f58c3a80a18839b25480 (diff) | |
| parent | 94dfc73e7cf4a31da66b8843f0b9283ddd6b8381 (diff) | |
| download | linux-stable-e2b542100719a93f8cdf6d90185410d38a57a4c1.tar.gz linux-stable-e2b542100719a93f8cdf6d90185410d38a57a4c1.tar.bz2 linux-stable-e2b542100719a93f8cdf6d90185410d38a57a4c1.zip | |
Merge tag 'flexible-array-transformations-UAPI-6.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux
Pull uapi flexible array update from Gustavo Silva:
"A treewide patch that replaces zero-length arrays with flexible-array
members in UAPI. This has been baking in linux-next for 5 weeks now.
'-fstrict-flex-arrays=3' is coming and we need to land these changes
to prevent issues like these in the short future:
fs/minix/dir.c:337:3: warning: 'strcpy' will always overflow; destination buffer has size 0, but the source string has length 2 (including NUL byte) [-Wfortify-source]
strcpy(de3->name, ".");
^
Since these are all [0] to [] changes, the risk to UAPI is nearly
zero. If this breaks anything, we can use a union with a new member
name"
Link: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101836
* tag 'flexible-array-transformations-UAPI-6.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux:
treewide: uapi: Replace zero-length arrays with flexible-array members
Diffstat (limited to 'arch/s390/include')
| -rw-r--r-- | arch/s390/include/uapi/asm/hwctrset.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/s390/include/uapi/asm/hwctrset.h b/arch/s390/include/uapi/asm/hwctrset.h index 3d8284b95f87..e56b9dd23a4b 100644 --- a/arch/s390/include/uapi/asm/hwctrset.h +++ b/arch/s390/include/uapi/asm/hwctrset.h @@ -30,18 +30,18 @@ struct s390_ctrset_start { /* Set CPUs to operate on */ struct s390_ctrset_setdata { /* Counter set data */ __u32 set; /* Counter set number */ __u32 no_cnts; /* # of counters stored in cv[] */ - __u64 cv[0]; /* Counter values (variable length) */ + __u64 cv[]; /* Counter values (variable length) */ }; struct s390_ctrset_cpudata { /* Counter set data per CPU */ __u32 cpu_nr; /* CPU number */ __u32 no_sets; /* # of counters sets in data[] */ - struct s390_ctrset_setdata data[0]; + struct s390_ctrset_setdata data[]; }; struct s390_ctrset_read { /* Structure to get all ctr sets */ __u64 no_cpus; /* Total # of CPUs data taken from */ - struct s390_ctrset_cpudata data[0]; + struct s390_ctrset_cpudata data[]; }; #define S390_HWCTR_MAGIC 'C' /* Random magic # for ioctls */ |