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| author | Adam C. Emerson <aemerson@redhat.com> | 2018-05-09 00:58:12 +0200 |
|---|---|---|
| committer | Adam C. Emerson <aemerson@redhat.com> | 2018-05-09 19:26:29 +0200 |
| commit | 4365b1d358cd18c90d6371c96f5bc1a7516cd86b (patch) | |
| tree | 17762787e4e6c5c009eee934692f952515d6fc09 /src/os/FuseStore.cc | |
| parent | perfglue: Silence truncation warning (diff) | |
| download | ceph-4365b1d358cd18c90d6371c96f5bc1a7516cd86b.tar.xz ceph-4365b1d358cd18c90d6371c96f5bc1a7516cd86b.zip | |
FuseStore: Expand buffers to prevent overflow
Signed-off-by: Adam C. Emerson <aemerson@redhat.com>
Diffstat (limited to 'src/os/FuseStore.cc')
| -rw-r--r-- | src/os/FuseStore.cc | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/os/FuseStore.cc b/src/os/FuseStore.cc index fb8af3aa233..e8544180c05 100644 --- a/src/os/FuseStore.cc +++ b/src/os/FuseStore.cc @@ -320,7 +320,7 @@ static int os_getattr(const char *path, struct stat *stbuf) int bits = fs->store->collection_bits(ch); if (bits < 0) return -ENOENT; - char buf[8]; + char buf[12]; snprintf(buf, sizeof(buf), "%d\n", bits); stbuf->st_size = strlen(buf); } @@ -630,7 +630,7 @@ static int os_open(const char *path, struct fuse_file_info *fi) int r = fs->store->collection_bits(ch); if (r < 0) return r; - char buf[8]; + char buf[12]; snprintf(buf, sizeof(buf), "%d\n", r); pbl = new bufferlist; pbl->append(buf); |