Rev 423 | Details | Compare with Previous | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line |
|---|---|---|---|
| 423 | giacomo | 1 | |
| 2 | /* |
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| 3 | * map between user/group name and id for a given 'client' |
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| 4 | */ |
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| 5 | |||
| 6 | struct name_ent { |
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| 7 | char name[20]; |
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| 8 | }; |
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| 9 | static inline int name_get_user(int uid, struct name_ent **namep) |
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| 10 | { |
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| 11 | struct name_ent *n = kmalloc(sizeof(*n),GFP_KERNEL); |
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| 12 | if (n) sprintf(n->name, "%d",uid); |
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| 13 | *namep = n; |
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| 14 | return n ? 0 : -ENOMEM; |
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| 15 | } |
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| 16 | static inline int name_get_group(int uid, struct name_ent **namep) |
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| 17 | { |
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| 18 | struct name_ent *n = kmalloc(sizeof(*n),GFP_KERNEL); |
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| 19 | if (n) sprintf(n->name, "%d",uid); |
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| 20 | *namep = n; |
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| 21 | return n ? 0 : -ENOMEM; |
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| 22 | } |
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| 23 | static inline int name_get_uid(char *name, int name_len, int *uidp) |
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| 24 | { |
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| 25 | *uidp = simple_strtoul(name, NULL, 0); |
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| 26 | return 0; |
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| 27 | } |
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| 28 | |||
| 29 | static inline int name_get_gid(char *name, int name_len, int *gidp) |
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| 30 | { |
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| 31 | *gidp = simple_strtoul(name, NULL, 0); |
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| 32 | return 0; |
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| 33 | } |
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| 34 | |||
| 35 | static inline void name_put(struct name_ent *ent) |
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| 36 | { |
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| 37 | kfree(ent); |
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| 38 | } |