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| author | Miklos Szeredi <miklos@szeredi.hu> | 2008-05-06 15:10:28 +0000 |
|---|---|---|
| committer | Miklos Szeredi <miklos@szeredi.hu> | 2008-05-06 15:10:28 +0000 |
| commit | 4b28b15c34f0969e47fbbfd81c4f63e6e6f16203 (patch) | |
| tree | 85a493815cd22d9d41866081c1b0e2ec1e937386 /sshfs.c | |
| parent | 1a76a16bd97f01c0bfcc022c1c317f6e5fad5a6e (diff) | |
| download | sshfs-4b28b15c34f0969e47fbbfd81c4f63e6e6f16203.tar sshfs-4b28b15c34f0969e47fbbfd81c4f63e6e6f16203.tar.gz sshfs-4b28b15c34f0969e47fbbfd81c4f63e6e6f16203.tar.bz2 sshfs-4b28b15c34f0969e47fbbfd81c4f63e6e6f16203.zip | |
Fix bug in caching which could cause file corruption for append mode writes
Diffstat (limited to 'sshfs.c')
| -rw-r--r-- | sshfs.c | 13 |
1 files changed, 12 insertions, 1 deletions
@@ -24,6 +24,7 @@ #include <netdb.h> #include <signal.h> #include <sys/uio.h> +#include <sys/types.h> #include <sys/time.h> #include <sys/wait.h> #include <sys/socket.h> @@ -36,6 +37,15 @@ #include "cache.h" +#ifndef MAP_LOCKED +#define MAP_LOCKED 0 +#endif + +#if !defined(MAP_ANONYMOUS) && defined(MAP_ANON) +#define MAP_ANONYMOUS MAP_ANON +#endif + + #if FUSE_VERSION >= 23 #define SSHFS_USE_INIT #endif @@ -2116,6 +2126,7 @@ static int sshfs_open_common(const char *path, mode_t mode, uint32_t pflags = 0; struct iovec iov; uint8_t type; + uint64_t wrctr = cache_get_write_ctr(); if ((fi->flags & O_ACCMODE) == O_RDONLY) pflags = SSH_FXF_READ; @@ -2171,7 +2182,7 @@ static int sshfs_open_common(const char *path, mode_t mode, } if (!err) { - cache_add_attr(path, &stbuf); + cache_add_attr(path, &stbuf, wrctr); buf_finish(&sf->handle); fi->fh = (unsigned long) sf; } else { |