Very long mount lines from the kernel (either from escaping or from giant
option lists) could exceed BUFSIZ, leading to parsing failures. This
adds a test for the condition.
Signed-off-by: Kees Cook <keescook@chromium.org>
fstype: rpc_pipefs
optstr: rw
VFS-optstr: rw
+------ fs:
+source: none
+target: /var/tmp/ / / / / / / / / / / / / / /
+fstype: overlay
+optstr: rw,relatime,lowerdir=lower,upperdir=upper,workdir=work
+VFS-optstr: rw,relatime
+FS-opstr: lowerdir=lower,upperdir=upper,workdir=work
fstype: rpc_pipefs
optstr: rw
VFS-optstr: rw
+------ fs:
+source: none
+target: /var/tmp/ / / / / / / / / / / / / / /
+fstype: overlay
+optstr: rw,relatime,lowerdir=lower,upperdir=upper,workdir=work
+VFS-optstr: rw,relatime
+FS-opstr: lowerdir=lower,upperdir=upper,workdir=work
fusectl /sys/fs/fuse/connections fusectl rw 0 0
gvfs-fuse-daemon /home/kzak/.gvfs fuse.gvfs-fuse-daemon rw,nosuid,nodev,user=kzak 0 0
sunrpc /var/lib/nfs/rpc_pipefs rpc_pipefs rw 0 0
+none 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overlay rw,relatime,lowerdir=lower,upperdir=upper,workdir=work 0 0
projects / thirdparty / util-linux.git / commitdiff
