e71dd7c1d
Denys Vlasenko
2009-05-13
Subject
mount: document when kernel started accepting string as NFS options
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util-linux/mount.c+4 -1
| @@ -942,6 +942,9 @@ static int nfsmount(struct mntent *mp, long vfsflags, char *filteropts) | |
| char *hostname; | |
| char *pathname; | |
| char *mounthost; | |
| + | /* prior to 2.6.23, kernel took NFS options in a form of this struct |
| + | * only. 2.6.23+ looks at data->version, and if it's not 1..6, |
| + | * then data pointer is interpreted as a string. */ |
| struct nfs_mount_data data; | |
| char *opt; | |
| struct hostent *hp; | |
| @@ -968,7 +971,7 @@ static int nfsmount(struct mntent *mp, long vfsflags, char *filteropts) | |
| int nfsprog; | |
| int nfsvers; | |
| int retval; | |
| - | /* these all are one-bit really. 4.3.1 likes this combination: */ |
| + | /* these all are one-bit really. gcc 4.3.1 likes this combination: */ |
| smallint tcp; | |
| smallint soft; | |
| int intr; | |