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| author | Cédric Le Goater <clg@kaod.org> | 2019-06-15 10:12:52 +0200 |
|---|---|---|
| committer | David Gibson <david@gibson.dropbear.id.au> | 2019-07-02 09:43:58 +1000 |
| commit | 7701aeed0f0162fe9f6d1bb1ccba158b55a2ded4 (patch) | |
| tree | 89753e78aca92f4e1c804dcf97cacf5c5a258c84 /target | |
| parent | 7abc0c6d35306a41a48eda7ab2b7b2d51f32f86b (diff) | |
| download | qemu-7701aeed0f0162fe9f6d1bb1ccba158b55a2ded4.zip | |
target/ppc: fix compile error in kvmppc_define_rtas_kernel_token()
gcc9 reports :
In file included from /usr/include/string.h:494,
from ./include/qemu/osdep.h:101,
from ./target/ppc/kvm.c:17:
In function ‘strncpy’,
inlined from ‘kvmppc_define_rtas_kernel_token’ at ./target/ppc/kvm.c:2648:5:
/usr/include/bits/string_fortified.h:106:10: error: ‘__builtin_strncpy’ specified bound 120 equals destination size [-Werror=stringop-truncation]
106 | return __builtin___strncpy_chk (__dest, __src, __len, __bos (__dest));
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <20190615081252.28602-1-clg@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Diffstat (limited to 'target')
| -rw-r--r-- | target/ppc/kvm.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/target/ppc/kvm.c b/target/ppc/kvm.c index 4b4989c0af..9014ed029f 100644 --- a/target/ppc/kvm.c +++ b/target/ppc/kvm.c @@ -2650,7 +2650,7 @@ int kvmppc_define_rtas_kernel_token(uint32_t token, const char *function) return -ENOENT; } - strncpy(args.name, function, sizeof(args.name)); + strncpy(args.name, function, sizeof(args.name) - 1); return kvm_vm_ioctl(kvm_state, KVM_PPC_RTAS_DEFINE_TOKEN, &args); } |