diff options
Diffstat (limited to 'fs/smb/client/fs_context.c')
| -rw-r--r-- | fs/smb/client/fs_context.c | 24 |
1 files changed, 21 insertions, 3 deletions
diff --git a/fs/smb/client/fs_context.c b/fs/smb/client/fs_context.c index e4a6b240d2..775b0ca605 100644 --- a/fs/smb/client/fs_context.c +++ b/fs/smb/client/fs_context.c @@ -37,7 +37,7 @@ #include "rfc1002pdu.h" #include "fs_context.h" -static DEFINE_MUTEX(cifs_mount_mutex); +DEFINE_MUTEX(cifs_mount_mutex); static const match_table_t cifs_smb_version_tokens = { { Smb_1, SMB1_VERSION_STRING }, @@ -139,6 +139,7 @@ const struct fs_parameter_spec smb3_fs_parameters[] = { fsparam_u32("dir_mode", Opt_dirmode), fsparam_u32("port", Opt_port), fsparam_u32("min_enc_offload", Opt_min_enc_offload), + fsparam_u32("retrans", Opt_retrans), fsparam_u32("esize", Opt_min_enc_offload), fsparam_u32("bsize", Opt_blocksize), fsparam_u32("rasize", Opt_rasize), @@ -714,6 +715,16 @@ static int smb3_fs_context_validate(struct fs_context *fc) /* set the port that we got earlier */ cifs_set_port((struct sockaddr *)&ctx->dstaddr, ctx->port); + if (ctx->uid_specified && !ctx->forceuid_specified) { + ctx->override_uid = 1; + pr_notice("enabling forceuid mount option implicitly because uid= option is specified\n"); + } + + if (ctx->gid_specified && !ctx->forcegid_specified) { + ctx->override_gid = 1; + pr_notice("enabling forcegid mount option implicitly because gid= option is specified\n"); + } + if (ctx->override_uid && !ctx->uid_specified) { ctx->override_uid = 0; pr_notice("ignoring forceuid mount option specified with no uid= option\n"); @@ -752,9 +763,9 @@ static int smb3_get_tree(struct fs_context *fc) if (err) return err; - mutex_lock(&cifs_mount_mutex); + cifs_mount_lock(); ret = smb3_get_tree_common(fc); - mutex_unlock(&cifs_mount_mutex); + cifs_mount_unlock(); return ret; } @@ -983,12 +994,14 @@ static int smb3_fs_context_parse_param(struct fs_context *fc, ctx->override_uid = 0; else ctx->override_uid = 1; + ctx->forceuid_specified = true; break; case Opt_forcegid: if (result.negated) ctx->override_gid = 0; else ctx->override_gid = 1; + ctx->forcegid_specified = true; break; case Opt_perm: if (result.negated) @@ -1081,6 +1094,9 @@ static int smb3_fs_context_parse_param(struct fs_context *fc, case Opt_min_enc_offload: ctx->min_offload = result.uint_32; break; + case Opt_retrans: + ctx->retrans = result.uint_32; + break; case Opt_blocksize: /* * inode blocksize realistically should never need to be @@ -1647,6 +1663,8 @@ int smb3_init_fs_context(struct fs_context *fc) ctx->backupuid_specified = false; /* no backup intent for a user */ ctx->backupgid_specified = false; /* no backup intent for a group */ + ctx->retrans = 1; + /* * short int override_uid = -1; * short int override_gid = -1; |