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Patch from Gernot Poerner <gp@it-netservice.de>. Adds in

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mount bind support.
This commit is contained in:
Eric Andersen 2001-05-21 15:59:34 +00:00
parent 13a70ac2ab
commit 2f6e1f880b
5 changed files with 10 additions and 3 deletions
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3
applets/usage.h
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@ -1087,7 +1087,7 @@
#define USAGE_MTAB(a) #define USAGE_MTAB(a)
#endif #endif
#define mount_trivial_usage \ #define mount_trivial_usage \
"[flags] device directory [-o options,more-options]" "[flags] device node [-o options,more-options]"
#define mount_full_usage \ #define mount_full_usage \
"Mount a filesystem\n\n" \ "Mount a filesystem\n\n" \
"Flags:\n" \ "Flags:\n" \
@ -1112,6 +1112,7 @@
"\tsuid/nosuid:\tAllow set-user-id-root programs / disallow them.\n" \ "\tsuid/nosuid:\tAllow set-user-id-root programs / disallow them.\n" \
"\tremount:\tRe-mount a mounted filesystem, changing its flags.\n" \ "\tremount:\tRe-mount a mounted filesystem, changing its flags.\n" \
"\tro/rw:\t\tMount for read-only / read-write.\n" \ "\tro/rw:\t\tMount for read-only / read-write.\n" \
"\tbind:\t\tUse the linux 2.4.x \"bind\" feature.\n" \
"\nThere are EVEN MORE flags that are specific to each filesystem.\n" \ "\nThere are EVEN MORE flags that are specific to each filesystem.\n" \
"You'll have to see the written documentation for those." "You'll have to see the written documentation for those."
#define mount_example_usage \ #define mount_example_usage \

3
include/usage.h
View File

@ -1087,7 +1087,7 @@
#define USAGE_MTAB(a) #define USAGE_MTAB(a)
#endif #endif
#define mount_trivial_usage \ #define mount_trivial_usage \
"[flags] device directory [-o options,more-options]" "[flags] device node [-o options,more-options]"
#define mount_full_usage \ #define mount_full_usage \
"Mount a filesystem\n\n" \ "Mount a filesystem\n\n" \
"Flags:\n" \ "Flags:\n" \
@ -1112,6 +1112,7 @@
"\tsuid/nosuid:\tAllow set-user-id-root programs / disallow them.\n" \ "\tsuid/nosuid:\tAllow set-user-id-root programs / disallow them.\n" \
"\tremount:\tRe-mount a mounted filesystem, changing its flags.\n" \ "\tremount:\tRe-mount a mounted filesystem, changing its flags.\n" \
"\tro/rw:\t\tMount for read-only / read-write.\n" \ "\tro/rw:\t\tMount for read-only / read-write.\n" \
"\tbind:\t\tUse the linux 2.4.x \"bind\" feature.\n" \
"\nThere are EVEN MORE flags that are specific to each filesystem.\n" \ "\nThere are EVEN MORE flags that are specific to each filesystem.\n" \
"You'll have to see the written documentation for those." "You'll have to see the written documentation for those."
#define mount_example_usage \ #define mount_example_usage \

2
mount.c
View File

@ -70,6 +70,7 @@ enum {
S_IMMUTABLE = 512, /* Immutable file */ S_IMMUTABLE = 512, /* Immutable file */
MS_NOATIME = 1024, /* Do not update access times. */ MS_NOATIME = 1024, /* Do not update access times. */
MS_NODIRATIME = 2048, /* Do not update directory access times */ MS_NODIRATIME = 2048, /* Do not update directory access times */
MS_BIND = 4096, /* Use the new linux 2.4.x "mount --bind" feature */
}; };
@ -112,6 +113,7 @@ static const struct mount_options mount_options[] = {
{"rw", ~MS_RDONLY, 0}, {"rw", ~MS_RDONLY, 0},
{"suid", ~MS_NOSUID, 0}, {"suid", ~MS_NOSUID, 0},
{"sync", ~0, MS_SYNCHRONOUS}, {"sync", ~0, MS_SYNCHRONOUS},
{"bind", ~0, MS_BIND},
{0, 0, 0} {0, 0, 0}
}; };

3
usage.h
View File

@ -1087,7 +1087,7 @@
#define USAGE_MTAB(a) #define USAGE_MTAB(a)
#endif #endif
#define mount_trivial_usage \ #define mount_trivial_usage \
"[flags] device directory [-o options,more-options]" "[flags] device node [-o options,more-options]"
#define mount_full_usage \ #define mount_full_usage \
"Mount a filesystem\n\n" \ "Mount a filesystem\n\n" \
"Flags:\n" \ "Flags:\n" \
@ -1112,6 +1112,7 @@
"\tsuid/nosuid:\tAllow set-user-id-root programs / disallow them.\n" \ "\tsuid/nosuid:\tAllow set-user-id-root programs / disallow them.\n" \
"\tremount:\tRe-mount a mounted filesystem, changing its flags.\n" \ "\tremount:\tRe-mount a mounted filesystem, changing its flags.\n" \
"\tro/rw:\t\tMount for read-only / read-write.\n" \ "\tro/rw:\t\tMount for read-only / read-write.\n" \
"\tbind:\t\tUse the linux 2.4.x \"bind\" feature.\n" \
"\nThere are EVEN MORE flags that are specific to each filesystem.\n" \ "\nThere are EVEN MORE flags that are specific to each filesystem.\n" \
"You'll have to see the written documentation for those." "You'll have to see the written documentation for those."
#define mount_example_usage \ #define mount_example_usage \

2
util-linux/mount.c
View File

@ -70,6 +70,7 @@ enum {
S_IMMUTABLE = 512, /* Immutable file */ S_IMMUTABLE = 512, /* Immutable file */
MS_NOATIME = 1024, /* Do not update access times. */ MS_NOATIME = 1024, /* Do not update access times. */
MS_NODIRATIME = 2048, /* Do not update directory access times */ MS_NODIRATIME = 2048, /* Do not update directory access times */
MS_BIND = 4096, /* Use the new linux 2.4.x "mount --bind" feature */
}; };
@ -112,6 +113,7 @@ static const struct mount_options mount_options[] = {
{"rw", ~MS_RDONLY, 0}, {"rw", ~MS_RDONLY, 0},
{"suid", ~MS_NOSUID, 0}, {"suid", ~MS_NOSUID, 0},
{"sync", ~0, MS_SYNCHRONOUS}, {"sync", ~0, MS_SYNCHRONOUS},
{"bind", ~0, MS_BIND},
{0, 0, 0} {0, 0, 0}
}; };