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| author | Vladimir Serbinenko <phcoder@gmail.com> | 2024-11-20 21:16:16 +0300 |
|---|---|---|
| committer | Bernd Schubert <bernd.schubert@fastmail.fm> | 2024-11-21 21:42:18 +0100 |
| commit | 66a03d4e4b0956d02bd820e591f64f49917f22ae (patch) | |
| tree | 5fe411743fec9084b5600ac9d8a2e21c682ef777 /lib/fuse_lowlevel.c | |
| parent | 0e0f43b79b9b3e746f2d4c6b96294b8a954c6708 (diff) | |
| download | libfuse-66a03d4e4b0956d02bd820e591f64f49917f22ae.tar.gz | |
Fix alignment of allocation in fuse_reply_create
When allocating as an array of char only alignment of 1 is guaranteed but
the structure needs an alignment of 8. Specify alignment explicitly
Diffstat (limited to 'lib/fuse_lowlevel.c')
| -rw-r--r-- | lib/fuse_lowlevel.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/fuse_lowlevel.c b/lib/fuse_lowlevel.c index aa1de87..9cc96e9 100644 --- a/lib/fuse_lowlevel.c +++ b/lib/fuse_lowlevel.c @@ -23,6 +23,7 @@ #include <stdio.h> #include <stdlib.h> #include <stddef.h> +#include <stdalign.h> #include <string.h> #include <unistd.h> #include <limits.h> @@ -446,7 +447,7 @@ int fuse_reply_entry(fuse_req_t req, const struct fuse_entry_param *e) int fuse_reply_create(fuse_req_t req, const struct fuse_entry_param *e, const struct fuse_file_info *f) { - char buf[sizeof(struct fuse_entry_out) + sizeof(struct fuse_open_out)]; + alignas(uint64_t) char buf[sizeof(struct fuse_entry_out) + sizeof(struct fuse_open_out)]; size_t entrysize = req->se->conn.proto_minor < 9 ? FUSE_COMPAT_ENTRY_OUT_SIZE : sizeof(struct fuse_entry_out); struct fuse_entry_out *earg = (struct fuse_entry_out *) buf; |