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author | Venkateswararao Jujjuri (JV) <jvrao@linux.vnet.ibm.com> | 2010-06-14 13:34:40 -0700 |
---|---|---|
committer | Anthony Liguori <aliguori@us.ibm.com> | 2010-06-22 15:15:30 -0500 |
commit | 9ce56db6f0de81fd81972029073ff8008830bc02 (patch) | |
tree | b5dea604c05c2f06080ffbc9cc96385a337b093b /fsdev | |
parent | fac4f111476740f5bda988b320aa9037d6672a56 (diff) | |
download | hqemu-9ce56db6f0de81fd81972029073ff8008830bc02.zip hqemu-9ce56db6f0de81fd81972029073ff8008830bc02.tar.gz |
virtio-9p: Introduces an option to specify the security model.
The new option is:
-fsdev fstype,id=myid,path=/share_path/,security_model=[mapped|passthrough]
-virtfs fstype,path=/share_path/,security_model=[mapped|passthrough],mnt_tag=tag
In the case of mapped security model, files are created with QEMU user
credentials and the client-user's credentials are saved in extended attributes.
Whereas in the case of passthrough security model, files on the
filesystem are directly created with client-user's credentials.
Signed-off-by: Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'fsdev')
-rw-r--r-- | fsdev/qemu-fsdev.c | 9 | ||||
-rw-r--r-- | fsdev/qemu-fsdev.h | 1 |
2 files changed, 9 insertions, 1 deletions
diff --git a/fsdev/qemu-fsdev.c b/fsdev/qemu-fsdev.c index 813e1f7..ad69b0e 100644 --- a/fsdev/qemu-fsdev.c +++ b/fsdev/qemu-fsdev.c @@ -34,7 +34,7 @@ int qemu_fsdev_add(QemuOpts *opts) return -1; } - for (i = 0; i < ARRAY_SIZE(FsTypes); i++) { + for (i = 0; i < ARRAY_SIZE(FsTypes); i++) { if (strcmp(FsTypes[i].name, qemu_opt_get(opts, "fstype")) == 0) { break; } @@ -46,10 +46,17 @@ int qemu_fsdev_add(QemuOpts *opts) return -1; } + if (qemu_opt_get(opts, "security_model") == NULL) { + fprintf(stderr, "fsdev: No security_model specified.\n"); + return -1; + } + fsle = qemu_malloc(sizeof(*fsle)); fsle->fse.fsdev_id = qemu_strdup(qemu_opts_id(opts)); fsle->fse.path = qemu_strdup(qemu_opt_get(opts, "path")); + fsle->fse.security_model = qemu_strdup(qemu_opt_get(opts, + "security_model")); fsle->fse.ops = FsTypes[i].ops; QTAILQ_INSERT_TAIL(&fstype_entries, fsle, next); diff --git a/fsdev/qemu-fsdev.h b/fsdev/qemu-fsdev.h index b50fbe0..6c27881 100644 --- a/fsdev/qemu-fsdev.h +++ b/fsdev/qemu-fsdev.h @@ -40,6 +40,7 @@ typedef struct FsTypeTable { typedef struct FsTypeEntry { char *fsdev_id; char *path; + char *security_model; FileOperations *ops; } FsTypeEntry; |