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Use const pointer for return value of dm_basename

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Fix return pointer to const as it is created from passed input const pointer.
This commit is contained in:
Zdenek Kabelac 2010-10-25 13:13:53 +00:00
parent 1e34e243a9
commit a636bccaba
3 changed files with 5 additions and 4 deletions
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1
WHATS_NEW_DM
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@ -1,5 +1,6 @@
Version 1.02.56 -
=====================================
Fix API for dm_basename() and return const pointer for const input pointer.
Add --setuuid to dmsetup rename.
Add dm_task_set_newuuid to set uuid of mapped device post-creation.

2
libdm/libdevmapper.h
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@ -955,7 +955,7 @@ int dm_snprintf(char *buf, size_t bufsize, const char *format, ...)
/*
* Returns pointer to the last component of the path.
*/
char *dm_basename(const char *path);
const char *dm_basename(const char *path);
/**************************
* file/stream manipulation

6
libdm/libdm-string.c
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@ -123,11 +123,11 @@ int dm_snprintf(char *buf, size_t bufsize, const char *format, ...)
return n;
}
char *dm_basename(const char *path)
const char *dm_basename(const char *path)
{
char *p = strrchr(path, '/');
const char *p = strrchr(path, '/');
return p ? p + 1 : (char *) path;
return p ? p + 1 : path;
}
int dm_asprintf(char **result, const char *format, ...)